40426000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 109680480

約数和(自身を除く): 69254480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 41, 50, 58, 68, 80, 82, 85, 100, 116, 125, 136, 145, 164, 170, 200, 205, 232, 250, 272, 290, 328, 340, 400, 410, 425, 464, 493, 500, 580, 656, 680, 697, 725, 820, 850, 986, 1000, 1025, 1160, 1189, 1360, 1394, 1450, 1640, 1700, 1972, 2000, 2050, 2125, 2320, 2378, 2465, 2788, 2900, 3280, 3400, 3485, 3625, 3944, 4100, 4250, 4756, 4930, 5125, 5576, 5800, 5945, 6800, 6970, 7250, 7888, 8200, 8500, 9512, 9860, 10250, 11152, 11600, 11890, 12325, 13940, 14500, 16400, 17000, 17425, 19024, 19720, 20213, 20500, 23780, 24650, 27880, 29000, 29725, 34000, 34850, 39440, 40426, 41000, 47560, 49300, 55760, 58000, 59450, 61625, 69700, 80852, 82000, 87125, 95120, 98600, 101065, 118900, 123250, 139400, 148625, 161704, 174250, 197200, 202130, 237800, 246500, 278800, 297250, 323408, 348500, 404260, 475600, 493000, 505325, 594500, 697000, 808520, 986000, 1010650, 1189000, 1394000, 1617040, 2021300, 2378000, 2526625, 4042600, 5053250, 8085200, 10106500, 20213000, 40426000]

約数ペア:

[(1, 40426000), (2, 20213000), (4, 10106500), (5, 8085200), (8, 5053250), (10, 4042600), (16, 2526625), (17, 2378000), (20, 2021300), (25, 1617040), (29, 1394000), (34, 1189000), (40, 1010650), (41, 986000), (50, 808520), (58, 697000), (68, 594500), (80, 505325), (82, 493000), (85, 475600), (100, 404260), (116, 348500), (125, 323408), (136, 297250), (145, 278800), (164, 246500), (170, 237800), (200, 202130), (205, 197200), (232, 174250), (250, 161704), (272, 148625), (290, 139400), (328, 123250), (340, 118900), (400, 101065), (410, 98600), (425, 95120), (464, 87125), (493, 82000), (500, 80852), (580, 69700), (656, 61625), (680, 59450), (697, 58000), (725, 55760), (820, 49300), (850, 47560), (986, 41000), (1000, 40426), (1025, 39440), (1160, 34850), (1189, 34000), (1360, 29725), (1394, 29000), (1450, 27880), (1640, 24650), (1700, 23780), (1972, 20500), (2000, 20213), (2050, 19720), (2125, 19024), (2320, 17425), (2378, 17000), (2465, 16400), (2788, 14500), (2900, 13940), (3280, 12325), (3400, 11890), (3485, 11600), (3625, 11152), (3944, 10250), (4100, 9860), (4250, 9512), (4756, 8500), (4930, 8200), (5125, 7888), (5576, 7250), (5800, 6970), (5945, 6800)]