3798640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 8936928

約数和(自身を除く): 5138288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 461, 515, 824, 922, 1030, 1648, 1844, 2060, 2305, 3688, 4120, 4610, 7376, 8240, 9220, 18440, 36880, 47483, 94966, 189932, 237415, 379864, 474830, 759728, 949660, 1899320, 3798640]

約数ペア:

[(1, 3798640), (2, 1899320), (4, 949660), (5, 759728), (8, 474830), (10, 379864), (16, 237415), (20, 189932), (40, 94966), (80, 47483), (103, 36880), (206, 18440), (412, 9220), (461, 8240), (515, 7376), (824, 4610), (922, 4120), (1030, 3688), (1648, 2305), (1844, 2060)]