40458288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 117492480

約数和(自身を除く): 77034192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 2819, 3588, 4784, 5638, 7176, 8457, 11276, 14352, 16914, 22552, 33828, 36647, 45104, 64837, 67656, 73294, 109941, 129674, 135312, 146588, 194511, 219882, 259348, 293176, 389022, 439764, 518696, 586352, 778044, 842881, 879528, 1037392, 1556088, 1685762, 1759056, 2528643, 3112176, 3371524, 5057286, 6743048, 10114572, 13486096, 20229144, 40458288]

約数ペア:

[(1, 40458288), (2, 20229144), (3, 13486096), (4, 10114572), (6, 6743048), (8, 5057286), (12, 3371524), (13, 3112176), (16, 2528643), (23, 1759056), (24, 1685762), (26, 1556088), (39, 1037392), (46, 879528), (48, 842881), (52, 778044), (69, 586352), (78, 518696), (92, 439764), (104, 389022), (138, 293176), (156, 259348), (184, 219882), (208, 194511), (276, 146588), (299, 135312), (312, 129674), (368, 109941), (552, 73294), (598, 67656), (624, 64837), (897, 45104), (1104, 36647), (1196, 33828), (1794, 22552), (2392, 16914), (2819, 14352), (3588, 11276), (4784, 8457), (5638, 7176)]