57967960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85247}}^1$

素因数の和:85275

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 80133800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 85247, 170494, 340988, 426235, 681976, 852470, 1449199, 1704940, 2898398, 3409880, 5796796, 7245995, 11593592, 14491990, 28983980, 57967960]

約数ペア:

[(1, 57967960), (2, 28983980), (4, 14491990), (5, 11593592), (8, 7245995), (10, 5796796), (17, 3409880), (20, 2898398), (34, 1704940), (40, 1449199), (68, 852470), (85, 681976), (136, 426235), (170, 340988), (340, 170494), (680, 85247)]