115020440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25447}}^1$

素因数の和:25571

約数の個数: 32

約数和(自身を含む): 261096480

約数和(自身を除く): 146076040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 25447, 50894, 101788, 127235, 203576, 254470, 508940, 1017880, 2875511, 5751022, 11502044, 14377555, 23004088, 28755110, 57510220, 115020440]

約数ペア:

[(1, 115020440), (2, 57510220), (4, 28755110), (5, 23004088), (8, 14377555), (10, 11502044), (20, 5751022), (40, 2875511), (113, 1017880), (226, 508940), (452, 254470), (565, 203576), (904, 127235), (1130, 101788), (2260, 50894), (4520, 25447)]