63984160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17425

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 93759776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 17387, 34774, 69548, 86935, 139096, 173870, 278192, 347740, 399901, 556384, 695480, 799802, 1390960, 1599604, 1999505, 2781920, 3199208, 3999010, 6398416, 7998020, 12796832, 15996040, 31992080, 63984160]

約数ペア:

[(1, 63984160), (2, 31992080), (4, 15996040), (5, 12796832), (8, 7998020), (10, 6398416), (16, 3999010), (20, 3199208), (23, 2781920), (32, 1999505), (40, 1599604), (46, 1390960), (80, 799802), (92, 695480), (115, 556384), (160, 399901), (184, 347740), (230, 278192), (368, 173870), (460, 139096), (736, 86935), (920, 69548), (1840, 34774), (3680, 17387)]