40940055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 78099840

約数和(自身を除く): 37159785

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1489, 1833, 2115, 3055, 4467, 5499, 7445, 9165, 13401, 19357, 22335, 27495, 58071, 67005, 69983, 96785, 174213, 209949, 290355, 349915, 629847, 871065, 909779, 1049745, 2729337, 3149235, 4548895, 8188011, 13646685, 40940055]

約数ペア:

[(1, 40940055), (3, 13646685), (5, 8188011), (9, 4548895), (13, 3149235), (15, 2729337), (39, 1049745), (45, 909779), (47, 871065), (65, 629847), (117, 349915), (141, 290355), (195, 209949), (235, 174213), (423, 96785), (585, 69983), (611, 67005), (705, 58071), (1489, 27495), (1833, 22335), (2115, 19357), (3055, 13401), (4467, 9165), (5499, 7445)]