4090804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13339}}^1$

素因数の和:13419

約数の個数: 128

約数和(自身を含む): 10891843200

約数和(自身を除く): 6801038680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 82, 85, 88, 110, 136, 164, 170, 187, 205, 220, 328, 340, 374, 410, 440, 451, 680, 697, 748, 820, 902, 935, 1394, 1496, 1640, 1804, 1870, 2255, 2788, 3485, 3608, 3740, 4510, 5576, 6970, 7480, 7667, 9020, 13339, 13940, 15334, 18040, 26678, 27880, 30668, 38335, 53356, 61336, 66695, 76670, 106712, 133390, 146729, 153340, 226763, 266780, 293458, 306680, 453526, 533560, 546899, 586916, 733645, 907052, 1093798, 1133815, 1173832, 1467290, 1814104, 2187596, 2267630, 2494393, 2734495, 2934580, 4375192, 4535260, 4988786, 5468990, 5869160, 6015889, 9070520, 9297283, 9977572, 10937980, 12031778, 12471965, 18594566, 19955144, 21875960, 24063556, 24943930, 30079445, 37189132, 46486415, 48127112, 49887860, 60158890, 74378264, 92972830, 99775720, 102270113, 120317780, 185945660, 204540226, 240635560, 371891320, 409080452, 511350565, 818160904, 1022701130, 2045402260, 4090804520]

約数ペア:

[(1, 4090804520), (2, 2045402260), (4, 1022701130), (5, 818160904), (8, 511350565), (10, 409080452), (11, 371891320), (17, 240635560), (20, 204540226), (22, 185945660), (34, 120317780), (40, 102270113), (41, 99775720), (44, 92972830), (55, 74378264), (68, 60158890), (82, 49887860), (85, 48127112), (88, 46486415), (110, 37189132), (136, 30079445), (164, 24943930), (170, 24063556), (187, 21875960), (205, 19955144), (220, 18594566), (328, 12471965), (340, 12031778), (374, 10937980), (410, 9977572), (440, 9297283), (451, 9070520), (680, 6015889), (697, 5869160), (748, 5468990), (820, 4988786), (902, 4535260), (935, 4375192), (1394, 2934580), (1496, 2734495), (1640, 2494393), (1804, 2267630), (1870, 2187596), (2255, 1814104), (2788, 1467290), (3485, 1173832), (3608, 1133815), (3740, 1093798), (4510, 907052), (5576, 733645), (6970, 586916), (7480, 546899), (7667, 533560), (9020, 453526), (13339, 306680), (13940, 293458), (15334, 266780), (18040, 226763), (26678, 153340), (27880, 146729), (30668, 133390), (38335, 106712), (53356, 76670), (61336, 66695)]