40892470

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{4013}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 73697040

約数和(自身を除く): 32804570

約数列:

[1, 2, 5, 10, 1019, 2038, 4013, 5095, 8026, 10190, 20065, 40130, 4089247, 8178494, 20446235, 40892470]

約数ペア:

[(1, 40892470), (2, 20446235), (5, 8178494), (10, 4089247), (1019, 40130), (2038, 20065), (4013, 10190), (5095, 8026)]