40391194

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 61938432

約数和(自身を除く): 21547238

約数列:

[1, 2, 53, 106, 463, 823, 926, 1646, 24539, 43619, 49078, 87238, 381049, 762098, 20195597, 40391194]

約数ペア:

[(1, 40391194), (2, 20195597), (53, 762098), (106, 381049), (463, 87238), (823, 49078), (926, 43619), (1646, 24539)]