590320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 1410624

約数和(自身を除く): 820304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 157, 188, 235, 314, 376, 470, 628, 752, 785, 940, 1256, 1570, 1880, 2512, 3140, 3760, 6280, 7379, 12560, 14758, 29516, 36895, 59032, 73790, 118064, 147580, 295160, 590320]

約数ペア:

[(1, 590320), (2, 295160), (4, 147580), (5, 118064), (8, 73790), (10, 59032), (16, 36895), (20, 29516), (40, 14758), (47, 12560), (80, 7379), (94, 6280), (157, 3760), (188, 3140), (235, 2512), (314, 1880), (376, 1570), (470, 1256), (628, 940), (752, 785)]