38358560

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 91287000

約数和(自身を除く): 52928440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 1609, 2384, 2980, 3218, 4768, 5960, 6436, 8045, 11920, 12872, 16090, 23840, 25744, 32180, 51488, 64360, 128720, 239741, 257440, 479482, 958964, 1198705, 1917928, 2397410, 3835856, 4794820, 7671712, 9589640, 19179280, 38358560]

約数ペア:

[(1, 38358560), (2, 19179280), (4, 9589640), (5, 7671712), (8, 4794820), (10, 3835856), (16, 2397410), (20, 1917928), (32, 1198705), (40, 958964), (80, 479482), (149, 257440), (160, 239741), (298, 128720), (596, 64360), (745, 51488), (1192, 32180), (1490, 25744), (1609, 23840), (2384, 16090), (2980, 12872), (3218, 11920), (4768, 8045), (5960, 6436)]