3115804760

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{325921}}^1$

素因数の和:326171

約数の個数: 32

約数和(自身を含む): 7039915200

約数和(自身を除く): 3924110440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 325921, 651842, 1303684, 1629605, 2607368, 3259210, 6518420, 13036840, 77895119, 155790238, 311580476, 389475595, 623160952, 778951190, 1557902380, 3115804760]

約数ペア:

[(1, 3115804760), (2, 1557902380), (4, 778951190), (5, 623160952), (8, 389475595), (10, 311580476), (20, 155790238), (40, 77895119), (239, 13036840), (478, 6518420), (956, 3259210), (1195, 2607368), (1912, 1629605), (2390, 1303684), (4780, 651842), (9560, 325921)]