49356760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16903}}^1$

素因数の和:16987

約数の個数: 32

約数和(自身を含む): 112580640

約数和(自身を除く): 63223880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16903, 33806, 67612, 84515, 135224, 169030, 338060, 676120, 1233919, 2467838, 4935676, 6169595, 9871352, 12339190, 24678380, 49356760]

約数ペア:

[(1, 49356760), (2, 24678380), (4, 12339190), (5, 9871352), (8, 6169595), (10, 4935676), (20, 2467838), (40, 1233919), (73, 676120), (146, 338060), (292, 169030), (365, 135224), (584, 84515), (730, 67612), (1460, 33806), (2920, 16903)]