77216320

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1063}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 184855104

約数和(自身を除く): 107638784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1063, 1135, 1816, 2126, 2270, 3632, 4252, 4540, 5315, 7264, 8504, 9080, 10630, 14528, 17008, 18160, 21260, 34016, 36320, 42520, 68032, 72640, 85040, 170080, 241301, 340160, 482602, 965204, 1206505, 1930408, 2413010, 3860816, 4826020, 7721632, 9652040, 15443264, 19304080, 38608160, 77216320]

約数ペア:

[(1, 77216320), (2, 38608160), (4, 19304080), (5, 15443264), (8, 9652040), (10, 7721632), (16, 4826020), (20, 3860816), (32, 2413010), (40, 1930408), (64, 1206505), (80, 965204), (160, 482602), (227, 340160), (320, 241301), (454, 170080), (908, 85040), (1063, 72640), (1135, 68032), (1816, 42520), (2126, 36320), (2270, 34016), (3632, 21260), (4252, 18160), (4540, 17008), (5315, 14528), (7264, 10630), (8504, 9080)]