127414880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19423}}^1$

素因数の和:19479

約数の個数: 48

約数和(自身を含む): 308375424

約数和(自身を除く): 180960544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 19423, 38846, 77692, 97115, 155384, 194230, 310768, 388460, 621536, 776920, 796343, 1553840, 1592686, 3107680, 3185372, 3981715, 6370744, 7963430, 12741488, 15926860, 25482976, 31853720, 63707440, 127414880]

約数ペア:

[(1, 127414880), (2, 63707440), (4, 31853720), (5, 25482976), (8, 15926860), (10, 12741488), (16, 7963430), (20, 6370744), (32, 3981715), (40, 3185372), (41, 3107680), (80, 1592686), (82, 1553840), (160, 796343), (164, 776920), (205, 621536), (328, 388460), (410, 310768), (656, 194230), (820, 155384), (1312, 97115), (1640, 77692), (3280, 38846), (6560, 19423)]