40729330

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 74793600

約数和(自身を除く): 34064270

約数列:

[1, 2, 5, 10, 97, 194, 199, 211, 398, 422, 485, 970, 995, 1055, 1990, 2110, 19303, 20467, 38606, 40934, 41989, 83978, 96515, 102335, 193030, 204670, 209945, 419890, 4072933, 8145866, 20364665, 40729330]

約数ペア:

[(1, 40729330), (2, 20364665), (5, 8145866), (10, 4072933), (97, 419890), (194, 209945), (199, 204670), (211, 193030), (398, 102335), (422, 96515), (485, 83978), (970, 41989), (995, 40934), (1055, 38606), (1990, 20467), (2110, 19303)]