48217640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29401}}^1$

素因数の和:29453

約数の個数: 32

約数和(自身を含む): 111139560

約数和(自身を除く): 62921920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29401, 58802, 117604, 147005, 235208, 294010, 588020, 1176040, 1205441, 2410882, 4821764, 6027205, 9643528, 12054410, 24108820, 48217640]

約数ペア:

[(1, 48217640), (2, 24108820), (4, 12054410), (5, 9643528), (8, 6027205), (10, 4821764), (20, 2410882), (40, 1205441), (41, 1176040), (82, 588020), (164, 294010), (205, 235208), (328, 147005), (410, 117604), (820, 58802), (1640, 29401)]