2400697720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{2027}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 5596063200

約数和(自身を除く): 3195365480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1021, 1160, 2027, 2042, 4054, 4084, 5105, 8108, 8168, 10135, 10210, 16216, 20270, 20420, 29609, 40540, 40840, 58783, 59218, 81080, 117566, 118436, 148045, 235132, 236872, 293915, 296090, 470264, 587830, 592180, 1175660, 1184360, 2069567, 2351320, 4139134, 8278268, 10347835, 16556536, 20695670, 41391340, 60017443, 82782680, 120034886, 240069772, 300087215, 480139544, 600174430, 1200348860, 2400697720]

約数ペア:

[(1, 2400697720), (2, 1200348860), (4, 600174430), (5, 480139544), (8, 300087215), (10, 240069772), (20, 120034886), (29, 82782680), (40, 60017443), (58, 41391340), (116, 20695670), (145, 16556536), (232, 10347835), (290, 8278268), (580, 4139134), (1021, 2351320), (1160, 2069567), (2027, 1184360), (2042, 1175660), (4054, 592180), (4084, 587830), (5105, 470264), (8108, 296090), (8168, 293915), (10135, 236872), (10210, 235132), (16216, 148045), (20270, 118436), (20420, 117566), (29609, 81080), (40540, 59218), (40840, 58783)]