50869640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12347}}^1$

素因数の和:12461

約数の個数: 32

約数和(自身を含む): 115577280

約数和(自身を除く): 64707640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12347, 24694, 49388, 61735, 98776, 123470, 246940, 493880, 1271741, 2543482, 5086964, 6358705, 10173928, 12717410, 25434820, 50869640]

約数ペア:

[(1, 50869640), (2, 25434820), (4, 12717410), (5, 10173928), (8, 6358705), (10, 5086964), (20, 2543482), (40, 1271741), (103, 493880), (206, 246940), (412, 123470), (515, 98776), (824, 61735), (1030, 49388), (2060, 24694), (4120, 12347)]