23013980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 53482464

約数和(自身を除く): 30468484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1433, 1460, 1606, 2866, 3212, 4015, 5732, 7165, 8030, 14330, 15763, 16060, 28660, 31526, 63052, 78815, 104609, 157630, 209218, 315260, 418436, 523045, 1046090, 1150699, 2092180, 2301398, 4602796, 5753495, 11506990, 23013980]

約数ペア:

[(1, 23013980), (2, 11506990), (4, 5753495), (5, 4602796), (10, 2301398), (11, 2092180), (20, 1150699), (22, 1046090), (44, 523045), (55, 418436), (73, 315260), (110, 209218), (146, 157630), (220, 104609), (292, 78815), (365, 63052), (730, 31526), (803, 28660), (1433, 16060), (1460, 15763), (1606, 14330), (2866, 8030), (3212, 7165), (4015, 5732)]