6402160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 15088320

約数和(自身を除く): 8686160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1013, 1264, 1580, 2026, 3160, 4052, 5065, 6320, 8104, 10130, 16208, 20260, 40520, 80027, 81040, 160054, 320108, 400135, 640216, 800270, 1280432, 1600540, 3201080, 6402160]

約数ペア:

[(1, 6402160), (2, 3201080), (4, 1600540), (5, 1280432), (8, 800270), (10, 640216), (16, 400135), (20, 320108), (40, 160054), (79, 81040), (80, 80027), (158, 40520), (316, 20260), (395, 16208), (632, 10130), (790, 8104), (1013, 6320), (1264, 5065), (1580, 4052), (2026, 3160)]