42216380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7789}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 88992960

約数和(自身を除く): 46776580

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 7789, 15578, 31156, 38945, 77890, 155780, 2110819, 4221638, 8443276, 10554095, 21108190, 42216380]

約数ペア:

[(1, 42216380), (2, 21108190), (4, 10554095), (5, 8443276), (10, 4221638), (20, 2110819), (271, 155780), (542, 77890), (1084, 38945), (1355, 31156), (2710, 15578), (5420, 7789)]