27399320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52691}}^1$

素因数の和:52715

約数の個数: 32

約数和(自身を含む): 66391920

約数和(自身を除く): 38992600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52691, 105382, 210764, 263455, 421528, 526910, 684983, 1053820, 1369966, 2107640, 2739932, 3424915, 5479864, 6849830, 13699660, 27399320]

約数ペア:

[(1, 27399320), (2, 13699660), (4, 6849830), (5, 5479864), (8, 3424915), (10, 2739932), (13, 2107640), (20, 1369966), (26, 1053820), (40, 684983), (52, 526910), (65, 421528), (104, 263455), (130, 210764), (260, 105382), (520, 52691)]