40805880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340049}}^1$

素因数の和:340063

約数の個数: 32

約数和(自身を含む): 122418000

約数和(自身を除く): 81612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340049, 680098, 1020147, 1360196, 1700245, 2040294, 2720392, 3400490, 4080588, 5100735, 6800980, 8161176, 10201470, 13601960, 20402940, 40805880]

約数ペア:

[(1, 40805880), (2, 20402940), (3, 13601960), (4, 10201470), (5, 8161176), (6, 6800980), (8, 5100735), (10, 4080588), (12, 3400490), (15, 2720392), (20, 2040294), (24, 1700245), (30, 1360196), (40, 1020147), (60, 680098), (120, 340049)]