97891240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{84389}}^1$

素因数の和:84429

約数の個数: 32

約数和(自身を含む): 227853000

約数和(自身を除く): 129961760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 84389, 168778, 337556, 421945, 675112, 843890, 1687780, 2447281, 3375560, 4894562, 9789124, 12236405, 19578248, 24472810, 48945620, 97891240]

約数ペア:

[(1, 97891240), (2, 48945620), (4, 24472810), (5, 19578248), (8, 12236405), (10, 9789124), (20, 4894562), (29, 3375560), (40, 2447281), (58, 1687780), (116, 843890), (145, 675112), (232, 421945), (290, 337556), (580, 168778), (1160, 84389)]