69157040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3617}}^1$

素因数の和:3869

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 92350480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3617, 3824, 4780, 7234, 9560, 14468, 18085, 19120, 28936, 36170, 57872, 72340, 144680, 289360, 864463, 1728926, 3457852, 4322315, 6915704, 8644630, 13831408, 17289260, 34578520, 69157040]

約数ペア:

[(1, 69157040), (2, 34578520), (4, 17289260), (5, 13831408), (8, 8644630), (10, 6915704), (16, 4322315), (20, 3457852), (40, 1728926), (80, 864463), (239, 289360), (478, 144680), (956, 72340), (1195, 57872), (1912, 36170), (2390, 28936), (3617, 19120), (3824, 18085), (4780, 14468), (7234, 9560)]