45712520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163259}}^1$

素因数の和:163277

約数の個数: 32

約数和(自身を含む): 117547200

約数和(自身を除く): 71834680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163259, 326518, 653036, 816295, 1142813, 1306072, 1632590, 2285626, 3265180, 4571252, 5714065, 6530360, 9142504, 11428130, 22856260, 45712520]

約数ペア:

[(1, 45712520), (2, 22856260), (4, 11428130), (5, 9142504), (7, 6530360), (8, 5714065), (10, 4571252), (14, 3265180), (20, 2285626), (28, 1632590), (35, 1306072), (40, 1142813), (56, 816295), (70, 653036), (140, 326518), (280, 163259)]