275755280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149867}}^1$

素因数の和:149903

約数の個数: 40

約数和(自身を含む): 669010752

約数和(自身を除く): 393255472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 149867, 299734, 599468, 749335, 1198936, 1498670, 2397872, 2997340, 3446941, 5994680, 6893882, 11989360, 13787764, 17234705, 27575528, 34469410, 55151056, 68938820, 137877640, 275755280]

約数ペア:

[(1, 275755280), (2, 137877640), (4, 68938820), (5, 55151056), (8, 34469410), (10, 27575528), (16, 17234705), (20, 13787764), (23, 11989360), (40, 6893882), (46, 5994680), (80, 3446941), (92, 2997340), (115, 2397872), (184, 1498670), (230, 1198936), (368, 749335), (460, 599468), (920, 299734), (1840, 149867)]