40870872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{27031}}^1$

素因数の和:27053

約数の個数: 64

約数和(自身を含む): 129753600

約数和(自身を除く): 88882728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 27031, 54062, 81093, 108124, 162186, 189217, 216248, 243279, 324372, 378434, 486558, 567651, 648744, 729837, 756868, 973116, 1135302, 1459674, 1513736, 1702953, 1946232, 2270604, 2919348, 3405906, 4541208, 5108859, 5838696, 6811812, 10217718, 13623624, 20435436, 40870872]

約数ペア:

[(1, 40870872), (2, 20435436), (3, 13623624), (4, 10217718), (6, 6811812), (7, 5838696), (8, 5108859), (9, 4541208), (12, 3405906), (14, 2919348), (18, 2270604), (21, 1946232), (24, 1702953), (27, 1513736), (28, 1459674), (36, 1135302), (42, 973116), (54, 756868), (56, 729837), (63, 648744), (72, 567651), (84, 486558), (108, 378434), (126, 324372), (168, 243279), (189, 216248), (216, 189217), (252, 162186), (378, 108124), (504, 81093), (756, 54062), (1512, 27031)]