3874160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 9136320

約数和(自身を除く): 5262160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 613, 632, 790, 1226, 1264, 1580, 2452, 3065, 3160, 4904, 6130, 6320, 9808, 12260, 24520, 48427, 49040, 96854, 193708, 242135, 387416, 484270, 774832, 968540, 1937080, 3874160]

約数ペア:

[(1, 3874160), (2, 1937080), (4, 968540), (5, 774832), (8, 484270), (10, 387416), (16, 242135), (20, 193708), (40, 96854), (79, 49040), (80, 48427), (158, 24520), (316, 12260), (395, 9808), (613, 6320), (632, 6130), (790, 4904), (1226, 3160), (1264, 3065), (1580, 2452)]