41623840

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 99022392

約数和(自身を除く): 57398552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 1657, 2512, 3140, 3314, 5024, 6280, 6628, 8285, 12560, 13256, 16570, 25120, 26512, 33140, 53024, 66280, 132560, 260149, 265120, 520298, 1040596, 1300745, 2081192, 2601490, 4162384, 5202980, 8324768, 10405960, 20811920, 41623840]

約数ペア:

[(1, 41623840), (2, 20811920), (4, 10405960), (5, 8324768), (8, 5202980), (10, 4162384), (16, 2601490), (20, 2081192), (32, 1300745), (40, 1040596), (80, 520298), (157, 265120), (160, 260149), (314, 132560), (628, 66280), (785, 53024), (1256, 33140), (1570, 26512), (1657, 25120), (2512, 16570), (3140, 13256), (3314, 12560), (5024, 8285), (6280, 6628)]