12003980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14639}}^1$

素因数の和:14689

約数の個数: 24

約数和(自身を含む): 25824960

約数和(自身を除く): 13820980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 14639, 29278, 58556, 73195, 146390, 292780, 600199, 1200398, 2400796, 3000995, 6001990, 12003980]

約数ペア:

[(1, 12003980), (2, 6001990), (4, 3000995), (5, 2400796), (10, 1200398), (20, 600199), (41, 292780), (82, 146390), (164, 73195), (205, 58556), (410, 29278), (820, 14639)]