39080320

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 94186800

約数和(自身を除く): 55106480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 269, 320, 454, 538, 640, 908, 1076, 1135, 1345, 1816, 2152, 2270, 2690, 3632, 4304, 4540, 5380, 7264, 8608, 9080, 10760, 14528, 17216, 18160, 21520, 29056, 34432, 36320, 43040, 61063, 72640, 86080, 122126, 145280, 172160, 244252, 305315, 488504, 610630, 977008, 1221260, 1954016, 2442520, 3908032, 4885040, 7816064, 9770080, 19540160, 39080320]

約数ペア:

[(1, 39080320), (2, 19540160), (4, 9770080), (5, 7816064), (8, 4885040), (10, 3908032), (16, 2442520), (20, 1954016), (32, 1221260), (40, 977008), (64, 610630), (80, 488504), (128, 305315), (160, 244252), (227, 172160), (269, 145280), (320, 122126), (454, 86080), (538, 72640), (640, 61063), (908, 43040), (1076, 36320), (1135, 34432), (1345, 29056), (1816, 21520), (2152, 18160), (2270, 17216), (2690, 14528), (3632, 10760), (4304, 9080), (4540, 8608), (5380, 7264)]