88211960

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2767}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 198797760

約数和(自身を除く): 110585800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 2767, 3188, 3985, 5534, 6376, 7970, 11068, 13835, 15940, 22136, 27670, 31880, 55340, 110680, 2205299, 4410598, 8821196, 11026495, 17642392, 22052990, 44105980, 88211960]

約数ペア:

[(1, 88211960), (2, 44105980), (4, 22052990), (5, 17642392), (8, 11026495), (10, 8821196), (20, 4410598), (40, 2205299), (797, 110680), (1594, 55340), (2767, 31880), (3188, 27670), (3985, 22136), (5534, 15940), (6376, 13835), (7970, 11068)]