52970420

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4019}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 111434400

約数和(自身を除く): 58463980

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 4019, 6590, 8038, 13180, 16076, 20095, 40190, 80380, 2648521, 5297042, 10594084, 13242605, 26485210, 52970420]

約数ペア:

[(1, 52970420), (2, 26485210), (4, 13242605), (5, 10594084), (10, 5297042), (20, 2648521), (659, 80380), (1318, 40190), (2636, 20095), (3295, 16076), (4019, 13180), (6590, 8038)]