135641360

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6121}}^1$

素因数の和:6411

約数の個数: 40

約数和(自身を含む): 316556376

約数和(自身を除く): 180915016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 6121, 11080, 12242, 22160, 24484, 30605, 48968, 61210, 97936, 122420, 244840, 489680, 1695517, 3391034, 6782068, 8477585, 13564136, 16955170, 27128272, 33910340, 67820680, 135641360]

約数ペア:

[(1, 135641360), (2, 67820680), (4, 33910340), (5, 27128272), (8, 16955170), (10, 13564136), (16, 8477585), (20, 6782068), (40, 3391034), (80, 1695517), (277, 489680), (554, 244840), (1108, 122420), (1385, 97936), (2216, 61210), (2770, 48968), (4432, 30605), (5540, 24484), (6121, 22160), (11080, 12242)]