39709740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94547}}^1$

素因数の和:94566

約数の個数: 48

約数和(自身を含む): 127072512

約数和(自身を除く): 87362772

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, 94547, 189094, 283641, 378188, 472735, 567282, 661829, 945470, 1134564, 1323658, 1418205, 1890940, 1985487, 2647316, 2836410, 3309145, 3970974, 5672820, 6618290, 7941948, 9927435, 13236580, 19854870, 39709740]

約数ペア:

[(1, 39709740), (2, 19854870), (3, 13236580), (4, 9927435), (5, 7941948), (6, 6618290), (7, 5672820), (10, 3970974), (12, 3309145), (14, 2836410), (15, 2647316), (20, 1985487), (21, 1890940), (28, 1418205), (30, 1323658), (35, 1134564), (42, 945470), (60, 661829), (70, 567282), (84, 472735), (105, 378188), (140, 283641), (210, 189094), (420, 94547)]