42412060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23827}}^1$

素因数の和:23925

約数の個数: 24

約数和(自身を含む): 90069840

約数和(自身を除く): 47657780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23827, 47654, 95308, 119135, 238270, 476540, 2120603, 4241206, 8482412, 10603015, 21206030, 42412060]

約数ペア:

[(1, 42412060), (2, 21206030), (4, 10603015), (5, 8482412), (10, 4241206), (20, 2120603), (89, 476540), (178, 238270), (356, 119135), (445, 95308), (890, 47654), (1780, 23827)]