38415430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 72122400

約数和(自身を除く): 33706970

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 953, 1390, 1906, 4031, 4765, 8062, 9530, 20155, 27637, 40310, 55274, 132467, 138185, 264934, 276370, 662335, 1324670, 3841543, 7683086, 19207715, 38415430]

約数ペア:

[(1, 38415430), (2, 19207715), (5, 7683086), (10, 3841543), (29, 1324670), (58, 662335), (139, 276370), (145, 264934), (278, 138185), (290, 132467), (695, 55274), (953, 40310), (1390, 27637), (1906, 20155), (4031, 9530), (4765, 8062)]