39793740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94747}}^1$

素因数の和:94766

約数の個数: 48

約数和(自身を含む): 127341312

約数和(自身を除く): 87547572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94747, 189494, 284241, 378988, 473735, 568482, 663229, 947470, 1136964, 1326458, 1421205, 1894940, 1989687, 2652916, 2842410, 3316145, 3979374, 5684820, 6632290, 7958748, 9948435, 13264580, 19896870, 39793740]

約数ペア:

[(1, 39793740), (2, 19896870), (3, 13264580), (4, 9948435), (5, 7958748), (6, 6632290), (7, 5684820), (10, 3979374), (12, 3316145), (14, 2842410), (15, 2652916), (20, 1989687), (21, 1894940), (28, 1421205), (30, 1326458), (35, 1136964), (42, 947470), (60, 663229), (70, 568482), (84, 473735), (105, 378988), (140, 284241), (210, 189494), (420, 94747)]