61913440

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1021}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 146800080

約数和(自身を除く): 84886640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1021, 1516, 1895, 2042, 3032, 3790, 4084, 5105, 6064, 7580, 8168, 10210, 12128, 15160, 16336, 20420, 30320, 32672, 40840, 60640, 81680, 163360, 386959, 773918, 1547836, 1934795, 3095672, 3869590, 6191344, 7739180, 12382688, 15478360, 30956720, 61913440]

約数ペア:

[(1, 61913440), (2, 30956720), (4, 15478360), (5, 12382688), (8, 7739180), (10, 6191344), (16, 3869590), (20, 3095672), (32, 1934795), (40, 1547836), (80, 773918), (160, 386959), (379, 163360), (758, 81680), (1021, 60640), (1516, 40840), (1895, 32672), (2042, 30320), (3032, 20420), (3790, 16336), (4084, 15160), (5105, 12128), (6064, 10210), (7580, 8168)]