44989360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 68753360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 239, 260, 362, 478, 520, 724, 905, 956, 1040, 1195, 1448, 1810, 1912, 2353, 2390, 2896, 3107, 3620, 3824, 4706, 4780, 6214, 7240, 9412, 9560, 11765, 12428, 14480, 15535, 18824, 19120, 23530, 24856, 31070, 37648, 43259, 47060, 49712, 62140, 86518, 94120, 124280, 173036, 188240, 216295, 248560, 346072, 432590, 562367, 692144, 865180, 1124734, 1730360, 2249468, 2811835, 3460720, 4498936, 5623670, 8997872, 11247340, 22494680, 44989360]

約数ペア:

[(1, 44989360), (2, 22494680), (4, 11247340), (5, 8997872), (8, 5623670), (10, 4498936), (13, 3460720), (16, 2811835), (20, 2249468), (26, 1730360), (40, 1124734), (52, 865180), (65, 692144), (80, 562367), (104, 432590), (130, 346072), (181, 248560), (208, 216295), (239, 188240), (260, 173036), (362, 124280), (478, 94120), (520, 86518), (724, 62140), (905, 49712), (956, 47060), (1040, 43259), (1195, 37648), (1448, 31070), (1810, 24856), (1912, 23530), (2353, 19120), (2390, 18824), (2896, 15535), (3107, 14480), (3620, 12428), (3824, 11765), (4706, 9560), (4780, 9412), (6214, 7240)]