50909240

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1249}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 114750000

約数和(自身を除く): 63840760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 1249, 2038, 2498, 4076, 4996, 5095, 6245, 8152, 9992, 10190, 12490, 20380, 24980, 40760, 49960, 1272731, 2545462, 5090924, 6363655, 10181848, 12727310, 25454620, 50909240]

約数ペア:

[(1, 50909240), (2, 25454620), (4, 12727310), (5, 10181848), (8, 6363655), (10, 5090924), (20, 2545462), (40, 1272731), (1019, 49960), (1249, 40760), (2038, 24980), (2498, 20380), (4076, 12490), (4996, 10190), (5095, 9992), (6245, 8152)]