100417040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29191}}^1$

素因数の和:29247

約数の個数: 40

約数和(自身を含む): 238907328

約数和(自身を除く): 138490288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29191, 58382, 116764, 145955, 233528, 291910, 467056, 583820, 1167640, 1255213, 2335280, 2510426, 5020852, 6276065, 10041704, 12552130, 20083408, 25104260, 50208520, 100417040]

約数ペア:

[(1, 100417040), (2, 50208520), (4, 25104260), (5, 20083408), (8, 12552130), (10, 10041704), (16, 6276065), (20, 5020852), (40, 2510426), (43, 2335280), (80, 1255213), (86, 1167640), (172, 583820), (215, 467056), (344, 291910), (430, 233528), (688, 145955), (860, 116764), (1720, 58382), (3440, 29191)]