1840373980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4000813}}^1$

素因数の和:4000845

約数の個数: 24

約数和(自身を含む): 4032820512

約数和(自身を除く): 2192446532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4000813, 8001626, 16003252, 20004065, 40008130, 80016260, 92018699, 184037398, 368074796, 460093495, 920186990, 1840373980]

約数ペア:

[(1, 1840373980), (2, 920186990), (4, 460093495), (5, 368074796), (10, 184037398), (20, 92018699), (23, 80016260), (46, 40008130), (92, 20004065), (115, 16003252), (230, 8001626), (460, 4000813)]