79008520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116189}}^1$

素因数の和:116217

約数の個数: 32

約数和(自身を含む): 188227800

約数和(自身を除く): 109219280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 116189, 232378, 464756, 580945, 929512, 1161890, 1975213, 2323780, 3950426, 4647560, 7900852, 9876065, 15801704, 19752130, 39504260, 79008520]

約数ペア:

[(1, 79008520), (2, 39504260), (4, 19752130), (5, 15801704), (8, 9876065), (10, 7900852), (17, 4647560), (20, 3950426), (34, 2323780), (40, 1975213), (68, 1161890), (85, 929512), (136, 580945), (170, 464756), (340, 232378), (680, 116189)]