91472440

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4019}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 206226000

約数和(自身を除く): 114753560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4019, 4552, 5690, 8038, 11380, 16076, 20095, 22760, 32152, 40190, 80380, 160760, 2286811, 4573622, 9147244, 11434055, 18294488, 22868110, 45736220, 91472440]

約数ペア:

[(1, 91472440), (2, 45736220), (4, 22868110), (5, 18294488), (8, 11434055), (10, 9147244), (20, 4573622), (40, 2286811), (569, 160760), (1138, 80380), (2276, 40190), (2845, 32152), (4019, 22760), (4552, 20095), (5690, 16076), (8038, 11380)]