40224870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21283}}^1$

素因数の和:21306

約数の個数: 64

約数和(自身を含む): 122595840

約数和(自身を除く): 82370970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21283, 42566, 63849, 106415, 127698, 148981, 191547, 212830, 297962, 319245, 383094, 446943, 574641, 638490, 744905, 893886, 957735, 1149282, 1340829, 1489810, 1915470, 2234715, 2681658, 2873205, 4022487, 4469430, 5746410, 6704145, 8044974, 13408290, 20112435, 40224870]

約数ペア:

[(1, 40224870), (2, 20112435), (3, 13408290), (5, 8044974), (6, 6704145), (7, 5746410), (9, 4469430), (10, 4022487), (14, 2873205), (15, 2681658), (18, 2234715), (21, 1915470), (27, 1489810), (30, 1340829), (35, 1149282), (42, 957735), (45, 893886), (54, 744905), (63, 638490), (70, 574641), (90, 446943), (105, 383094), (126, 319245), (135, 297962), (189, 212830), (210, 191547), (270, 148981), (315, 127698), (378, 106415), (630, 63849), (945, 42566), (1890, 21283)]