23354540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 30835540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1279, 1660, 1826, 2558, 3652, 4565, 5116, 6395, 9130, 12790, 14069, 18260, 25580, 28138, 56276, 70345, 106157, 140690, 212314, 281380, 424628, 530785, 1061570, 1167727, 2123140, 2335454, 4670908, 5838635, 11677270, 23354540]

約数ペア:

[(1, 23354540), (2, 11677270), (4, 5838635), (5, 4670908), (10, 2335454), (11, 2123140), (20, 1167727), (22, 1061570), (44, 530785), (55, 424628), (83, 281380), (110, 212314), (166, 140690), (220, 106157), (332, 70345), (415, 56276), (830, 28138), (913, 25580), (1279, 18260), (1660, 14069), (1826, 12790), (2558, 9130), (3652, 6395), (4565, 5116)]