40916640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85243}}^1$

素因数の和:85261

約数の個数: 48

約数和(自身を含む): 128888928

約数和(自身を除く): 87972288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 85243, 170486, 255729, 340972, 426215, 511458, 681944, 852430, 1022916, 1278645, 1363888, 1704860, 2045832, 2557290, 2727776, 3409720, 4091664, 5114580, 6819440, 8183328, 10229160, 13638880, 20458320, 40916640]

約数ペア:

[(1, 40916640), (2, 20458320), (3, 13638880), (4, 10229160), (5, 8183328), (6, 6819440), (8, 5114580), (10, 4091664), (12, 3409720), (15, 2727776), (16, 2557290), (20, 2045832), (24, 1704860), (30, 1363888), (32, 1278645), (40, 1022916), (48, 852430), (60, 681944), (80, 511458), (96, 426215), (120, 340972), (160, 255729), (240, 170486), (480, 85243)]