42479620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92347}}^1$

素因数の和:92379

約数の個数: 24

約数和(自身を含む): 93086784

約数和(自身を除く): 50607164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 92347, 184694, 369388, 461735, 923470, 1846940, 2123981, 4247962, 8495924, 10619905, 21239810, 42479620]

約数ペア:

[(1, 42479620), (2, 21239810), (4, 10619905), (5, 8495924), (10, 4247962), (20, 2123981), (23, 1846940), (46, 923470), (92, 461735), (115, 369388), (230, 184694), (460, 92347)]