26274160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 67718880

約数和(自身を除く): 41444720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 409, 440, 584, 730, 803, 818, 880, 1168, 1460, 1606, 1636, 2045, 2920, 3212, 3272, 4015, 4090, 4499, 5840, 6424, 6544, 8030, 8180, 8998, 12848, 16060, 16360, 17996, 22495, 29857, 32120, 32720, 35992, 44990, 59714, 64240, 71984, 89980, 119428, 149285, 179960, 238856, 298570, 328427, 359920, 477712, 597140, 656854, 1194280, 1313708, 1642135, 2388560, 2627416, 3284270, 5254832, 6568540, 13137080, 26274160]

約数ペア:

[(1, 26274160), (2, 13137080), (4, 6568540), (5, 5254832), (8, 3284270), (10, 2627416), (11, 2388560), (16, 1642135), (20, 1313708), (22, 1194280), (40, 656854), (44, 597140), (55, 477712), (73, 359920), (80, 328427), (88, 298570), (110, 238856), (146, 179960), (176, 149285), (220, 119428), (292, 89980), (365, 71984), (409, 64240), (440, 59714), (584, 44990), (730, 35992), (803, 32720), (818, 32120), (880, 29857), (1168, 22495), (1460, 17996), (1606, 16360), (1636, 16060), (2045, 12848), (2920, 8998), (3212, 8180), (3272, 8030), (4015, 6544), (4090, 6424), (4499, 5840)]