10464920

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 23641200

約数和(自身を除く): 13176280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 659, 794, 1318, 1588, 1985, 2636, 3176, 3295, 3970, 5272, 6590, 7940, 13180, 15880, 26360, 261623, 523246, 1046492, 1308115, 2092984, 2616230, 5232460, 10464920]

約数ペア:

[(1, 10464920), (2, 5232460), (4, 2616230), (5, 2092984), (8, 1308115), (10, 1046492), (20, 523246), (40, 261623), (397, 26360), (659, 15880), (794, 13180), (1318, 7940), (1588, 6590), (1985, 5272), (2636, 3970), (3176, 3295)]