8189680

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 19186272

約数和(自身を除く): 10996592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 613, 668, 835, 1226, 1336, 1670, 2452, 2672, 3065, 3340, 4904, 6130, 6680, 9808, 12260, 13360, 24520, 49040, 102371, 204742, 409484, 511855, 818968, 1023710, 1637936, 2047420, 4094840, 8189680]

約数ペア:

[(1, 8189680), (2, 4094840), (4, 2047420), (5, 1637936), (8, 1023710), (10, 818968), (16, 511855), (20, 409484), (40, 204742), (80, 102371), (167, 49040), (334, 24520), (613, 13360), (668, 12260), (835, 9808), (1226, 6680), (1336, 6130), (1670, 4904), (2452, 3340), (2672, 3065)]