158510320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42157}}^1$

素因数の和:42217

約数の個数: 40

約数和(自身を含む): 376386624

約数和(自身を除く): 217876304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 42157, 84314, 168628, 210785, 337256, 421570, 674512, 843140, 1686280, 1981379, 3372560, 3962758, 7925516, 9906895, 15851032, 19813790, 31702064, 39627580, 79255160, 158510320]

約数ペア:

[(1, 158510320), (2, 79255160), (4, 39627580), (5, 31702064), (8, 19813790), (10, 15851032), (16, 9906895), (20, 7925516), (40, 3962758), (47, 3372560), (80, 1981379), (94, 1686280), (188, 843140), (235, 674512), (376, 421570), (470, 337256), (752, 210785), (940, 168628), (1880, 84314), (3760, 42157)]