1873840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 4441680

約数和(自身を除く): 2567840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 397, 472, 590, 794, 944, 1180, 1588, 1985, 2360, 3176, 3970, 4720, 6352, 7940, 15880, 23423, 31760, 46846, 93692, 117115, 187384, 234230, 374768, 468460, 936920, 1873840]

約数ペア:

[(1, 1873840), (2, 936920), (4, 468460), (5, 374768), (8, 234230), (10, 187384), (16, 117115), (20, 93692), (40, 46846), (59, 31760), (80, 23423), (118, 15880), (236, 7940), (295, 6352), (397, 4720), (472, 3970), (590, 3176), (794, 2360), (944, 1985), (1180, 1588)]