115604840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222317}}^1$

素因数の和:222341

約数の個数: 32

約数和(自身を含む): 280120680

約数和(自身を除く): 164515840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 222317, 444634, 889268, 1111585, 1778536, 2223170, 2890121, 4446340, 5780242, 8892680, 11560484, 14450605, 23120968, 28901210, 57802420, 115604840]

約数ペア:

[(1, 115604840), (2, 57802420), (4, 28901210), (5, 23120968), (8, 14450605), (10, 11560484), (13, 8892680), (20, 5780242), (26, 4446340), (40, 2890121), (52, 2223170), (65, 1778536), (104, 1111585), (130, 889268), (260, 444634), (520, 222317)]