156675440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41669}}^1$

素因数の和:41729

約数の個数: 40

約数和(自身を含む): 372029760

約数和(自身を除く): 215354320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41669, 83338, 166676, 208345, 333352, 416690, 666704, 833380, 1666760, 1958443, 3333520, 3916886, 7833772, 9792215, 15667544, 19584430, 31335088, 39168860, 78337720, 156675440]

約数ペア:

[(1, 156675440), (2, 78337720), (4, 39168860), (5, 31335088), (8, 19584430), (10, 15667544), (16, 9792215), (20, 7833772), (40, 3916886), (47, 3333520), (80, 1958443), (94, 1666760), (188, 833380), (235, 666704), (376, 416690), (470, 333352), (752, 208345), (940, 166676), (1880, 83338), (3760, 41669)]