42164230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 80258400

約数和(自身を除く): 38094170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 709, 1418, 1565, 3130, 3545, 5947, 7090, 11894, 13471, 26942, 29735, 59470, 67355, 134710, 221917, 443834, 1109585, 2219170, 4216423, 8432846, 21082115, 42164230]

約数ペア:

[(1, 42164230), (2, 21082115), (5, 8432846), (10, 4216423), (19, 2219170), (38, 1109585), (95, 443834), (190, 221917), (313, 134710), (626, 67355), (709, 59470), (1418, 29735), (1565, 26942), (3130, 13471), (3545, 11894), (5947, 7090)]