40504870

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 85412448

約数和(自身を除く): 44907578

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 343, 482, 490, 686, 1205, 1687, 1715, 2401, 2410, 3374, 3430, 4802, 8435, 11809, 12005, 16807, 16870, 23618, 24010, 33614, 59045, 82663, 84035, 118090, 165326, 168070, 413315, 578641, 826630, 1157282, 2893205, 4050487, 5786410, 8100974, 20252435, 40504870]

約数ペア:

[(1, 40504870), (2, 20252435), (5, 8100974), (7, 5786410), (10, 4050487), (14, 2893205), (35, 1157282), (49, 826630), (70, 578641), (98, 413315), (241, 168070), (245, 165326), (343, 118090), (482, 84035), (490, 82663), (686, 59045), (1205, 33614), (1687, 24010), (1715, 23618), (2401, 16870), (2410, 16807), (3374, 12005), (3430, 11809), (4802, 8435)]