9925280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 25719120

約数和(自身を除く): 15793840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 89, 136, 160, 164, 170, 178, 205, 272, 328, 340, 356, 410, 445, 544, 656, 680, 697, 712, 820, 890, 1312, 1360, 1394, 1424, 1513, 1640, 1780, 2720, 2788, 2848, 3026, 3280, 3485, 3560, 3649, 5576, 6052, 6560, 6970, 7120, 7298, 7565, 11152, 12104, 13940, 14240, 14596, 15130, 18245, 22304, 24208, 27880, 29192, 30260, 36490, 48416, 55760, 58384, 60520, 62033, 72980, 111520, 116768, 121040, 124066, 145960, 242080, 248132, 291920, 310165, 496264, 583840, 620330, 992528, 1240660, 1985056, 2481320, 4962640, 9925280]

約数ペア:

[(1, 9925280), (2, 4962640), (4, 2481320), (5, 1985056), (8, 1240660), (10, 992528), (16, 620330), (17, 583840), (20, 496264), (32, 310165), (34, 291920), (40, 248132), (41, 242080), (68, 145960), (80, 124066), (82, 121040), (85, 116768), (89, 111520), (136, 72980), (160, 62033), (164, 60520), (170, 58384), (178, 55760), (205, 48416), (272, 36490), (328, 30260), (340, 29192), (356, 27880), (410, 24208), (445, 22304), (544, 18245), (656, 15130), (680, 14596), (697, 14240), (712, 13940), (820, 12104), (890, 11152), (1312, 7565), (1360, 7298), (1394, 7120), (1424, 6970), (1513, 6560), (1640, 6052), (1780, 5576), (2720, 3649), (2788, 3560), (2848, 3485), (3026, 3280)]