40495905

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 33096159

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 369, 423, 467, 615, 705, 1401, 1845, 1927, 2115, 2335, 4203, 5781, 7005, 9635, 17343, 19147, 21015, 21949, 28905, 57441, 65847, 86715, 95735, 109745, 172323, 197541, 287205, 329235, 861615, 899909, 987705, 2699727, 4499545, 8099181, 13498635, 40495905]

約数ペア:

[(1, 40495905), (3, 13498635), (5, 8099181), (9, 4499545), (15, 2699727), (41, 987705), (45, 899909), (47, 861615), (123, 329235), (141, 287205), (205, 197541), (235, 172323), (369, 109745), (423, 95735), (467, 86715), (615, 65847), (705, 57441), (1401, 28905), (1845, 21949), (1927, 21015), (2115, 19147), (2335, 17343), (4203, 9635), (5781, 7005)]