40115530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3391}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 89385984

約数和(自身を除く): 49270454

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 3391, 5915, 6782, 11830, 16955, 23737, 33910, 44083, 47474, 88166, 118685, 220415, 237370, 308581, 440830, 573079, 617162, 1146158, 1542905, 2865395, 3085810, 4011553, 5730790, 8023106, 20057765, 40115530]

約数ペア:

[(1, 40115530), (2, 20057765), (5, 8023106), (7, 5730790), (10, 4011553), (13, 3085810), (14, 2865395), (26, 1542905), (35, 1146158), (65, 617162), (70, 573079), (91, 440830), (130, 308581), (169, 237370), (182, 220415), (338, 118685), (455, 88166), (845, 47474), (910, 44083), (1183, 33910), (1690, 23737), (2366, 16955), (3391, 11830), (5915, 6782)]