40887480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4884

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 83528520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4799, 8520, 9598, 14397, 19196, 23995, 28794, 38392, 47990, 57588, 71985, 95980, 115176, 143970, 191960, 287940, 340729, 575880, 681458, 1022187, 1362916, 1703645, 2044374, 2725832, 3407290, 4088748, 5110935, 6814580, 8177496, 10221870, 13629160, 20443740, 40887480]

約数ペア:

[(1, 40887480), (2, 20443740), (3, 13629160), (4, 10221870), (5, 8177496), (6, 6814580), (8, 5110935), (10, 4088748), (12, 3407290), (15, 2725832), (20, 2044374), (24, 1703645), (30, 1362916), (40, 1022187), (60, 681458), (71, 575880), (120, 340729), (142, 287940), (213, 191960), (284, 143970), (355, 115176), (426, 95980), (568, 71985), (710, 57588), (852, 47990), (1065, 38392), (1420, 28794), (1704, 23995), (2130, 19196), (2840, 14397), (4260, 9598), (4799, 8520)]