23374160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 54720456

約数和(自身を除く): 31346296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1861, 2512, 3140, 3722, 6280, 7444, 9305, 12560, 14888, 18610, 29776, 37220, 74440, 148880, 292177, 584354, 1168708, 1460885, 2337416, 2921770, 4674832, 5843540, 11687080, 23374160]

約数ペア:

[(1, 23374160), (2, 11687080), (4, 5843540), (5, 4674832), (8, 2921770), (10, 2337416), (16, 1460885), (20, 1168708), (40, 584354), (80, 292177), (157, 148880), (314, 74440), (628, 37220), (785, 29776), (1256, 18610), (1570, 14888), (1861, 12560), (2512, 9305), (3140, 7444), (3722, 6280)]