42070370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 80222400

約数和(自身を除く): 38152030

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1237, 1790, 2474, 3401, 6185, 6802, 12370, 17005, 23503, 34010, 47006, 117515, 221423, 235030, 442846, 1107115, 2214230, 4207037, 8414074, 21035185, 42070370]

約数ペア:

[(1, 42070370), (2, 21035185), (5, 8414074), (10, 4207037), (19, 2214230), (38, 1107115), (95, 442846), (179, 235030), (190, 221423), (358, 117515), (895, 47006), (1237, 34010), (1790, 23503), (2474, 17005), (3401, 12370), (6185, 6802)]