23305520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41617}}^1$

素因数の和:41637

約数の個数: 40

約数和(自身を含む): 61927584

約数和(自身を除く): 38622064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41617, 83234, 166468, 208085, 291319, 332936, 416170, 582638, 665872, 832340, 1165276, 1456595, 1664680, 2330552, 2913190, 3329360, 4661104, 5826380, 11652760, 23305520]

約数ペア:

[(1, 23305520), (2, 11652760), (4, 5826380), (5, 4661104), (7, 3329360), (8, 2913190), (10, 2330552), (14, 1664680), (16, 1456595), (20, 1165276), (28, 832340), (35, 665872), (40, 582638), (56, 416170), (70, 332936), (80, 291319), (112, 208085), (140, 166468), (280, 83234), (560, 41617)]