102460240

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2243}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 238743648

約数和(自身を除く): 136283408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2243, 2284, 2855, 4486, 4568, 5710, 8972, 9136, 11215, 11420, 17944, 22430, 22840, 35888, 44860, 45680, 89720, 179440, 1280753, 2561506, 5123012, 6403765, 10246024, 12807530, 20492048, 25615060, 51230120, 102460240]

約数ペア:

[(1, 102460240), (2, 51230120), (4, 25615060), (5, 20492048), (8, 12807530), (10, 10246024), (16, 6403765), (20, 5123012), (40, 2561506), (80, 1280753), (571, 179440), (1142, 89720), (2243, 45680), (2284, 44860), (2855, 35888), (4486, 22840), (4568, 22430), (5710, 17944), (8972, 11420), (9136, 11215)]