42004735880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33874787}}^1$

素因数の和:33874829

約数の個数: 32

約数和(自身を含む): 97559389440

約数和(自身を除く): 55554653560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 33874787, 67749574, 135499148, 169373935, 270998296, 338747870, 677495740, 1050118397, 1354991480, 2100236794, 4200473588, 5250591985, 8400947176, 10501183970, 21002367940, 42004735880]

約数ペア:

[(1, 42004735880), (2, 21002367940), (4, 10501183970), (5, 8400947176), (8, 5250591985), (10, 4200473588), (20, 2100236794), (31, 1354991480), (40, 1050118397), (62, 677495740), (124, 338747870), (155, 270998296), (248, 169373935), (310, 135499148), (620, 67749574), (1240, 33874787)]