2116727960

素因数分解:

$2^3\times 5^1\times {\mathrm{52918199}}^1$

素因数の和:52918210

約数の個数: 16

約数和(自身を含む): 4762638000

約数和(自身を除く): 2645910040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52918199, 105836398, 211672796, 264590995, 423345592, 529181990, 1058363980, 2116727960]

約数ペア:

[(1, 2116727960), (2, 1058363980), (4, 529181990), (5, 423345592), (8, 264590995), (10, 211672796), (20, 105836398), (40, 52918199)]