8072284720

素因数分解:

$2^4\times 5^1\times {\mathrm{8429}}^1\times {\mathrm{11971}}^1$

素因数の和:20413

約数の個数: 40

約数和(自身を含む): 18771856560

約数和(自身を除く): 10699571840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8429, 11971, 16858, 23942, 33716, 42145, 47884, 59855, 67432, 84290, 95768, 119710, 134864, 168580, 191536, 239420, 337160, 478840, 674320, 957680, 100903559, 201807118, 403614236, 504517795, 807228472, 1009035590, 1614456944, 2018071180, 4036142360, 8072284720]

約数ペア:

[(1, 8072284720), (2, 4036142360), (4, 2018071180), (5, 1614456944), (8, 1009035590), (10, 807228472), (16, 504517795), (20, 403614236), (40, 201807118), (80, 100903559), (8429, 957680), (11971, 674320), (16858, 478840), (23942, 337160), (33716, 239420), (42145, 191536), (47884, 168580), (59855, 134864), (67432, 119710), (84290, 95768)]