73830520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63647}}^1$

素因数の和:63687

約数の個数: 32

約数和(自身を含む): 171849600

約数和(自身を除く): 98019080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63647, 127294, 254588, 318235, 509176, 636470, 1272940, 1845763, 2545880, 3691526, 7383052, 9228815, 14766104, 18457630, 36915260, 73830520]

約数ペア:

[(1, 73830520), (2, 36915260), (4, 18457630), (5, 14766104), (8, 9228815), (10, 7383052), (20, 3691526), (29, 2545880), (40, 1845763), (58, 1272940), (116, 636470), (145, 509176), (232, 318235), (290, 254588), (580, 127294), (1160, 63647)]