37663420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 84587328

約数和(自身を除く): 46923908

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 1997, 3772, 3994, 4715, 7988, 9430, 9985, 18860, 19970, 39940, 45931, 81877, 91862, 163754, 183724, 229655, 327508, 409385, 459310, 818770, 918620, 1637540, 1883171, 3766342, 7532684, 9415855, 18831710, 37663420]

約数ペア:

[(1, 37663420), (2, 18831710), (4, 9415855), (5, 7532684), (10, 3766342), (20, 1883171), (23, 1637540), (41, 918620), (46, 818770), (82, 459310), (92, 409385), (115, 327508), (164, 229655), (205, 183724), (230, 163754), (410, 91862), (460, 81877), (820, 45931), (943, 39940), (1886, 19970), (1997, 18860), (3772, 9985), (3994, 9430), (4715, 7988)]