4624880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 11582592

約数和(自身を除く): 6957712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4447, 8894, 17788, 22235, 35576, 44470, 57811, 71152, 88940, 115622, 177880, 231244, 289055, 355760, 462488, 578110, 924976, 1156220, 2312440, 4624880]

約数ペア:

[(1, 4624880), (2, 2312440), (4, 1156220), (5, 924976), (8, 578110), (10, 462488), (13, 355760), (16, 289055), (20, 231244), (26, 177880), (40, 115622), (52, 88940), (65, 71152), (80, 57811), (104, 44470), (130, 35576), (208, 22235), (260, 17788), (520, 8894), (1040, 4447)]