26022440

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1031}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 58700160

約数和(自身を除く): 32677720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1031, 1262, 2062, 2524, 3155, 4124, 5048, 5155, 6310, 8248, 10310, 12620, 20620, 25240, 41240, 650561, 1301122, 2602244, 3252805, 5204488, 6505610, 13011220, 26022440]

約数ペア:

[(1, 26022440), (2, 13011220), (4, 6505610), (5, 5204488), (8, 3252805), (10, 2602244), (20, 1301122), (40, 650561), (631, 41240), (1031, 25240), (1262, 20620), (2062, 12620), (2524, 10310), (3155, 8248), (4124, 6310), (5048, 5155)]