40765116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28547}}^1$

素因数の和:28578

約数の個数: 48

約数和(自身を含む): 115105536

約数和(自身を除く): 74340420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28547, 57094, 85641, 114188, 171282, 199829, 342564, 399658, 485299, 599487, 799316, 970598, 1198974, 1455897, 1941196, 2397948, 2911794, 3397093, 5823588, 6794186, 10191279, 13588372, 20382558, 40765116]

約数ペア:

[(1, 40765116), (2, 20382558), (3, 13588372), (4, 10191279), (6, 6794186), (7, 5823588), (12, 3397093), (14, 2911794), (17, 2397948), (21, 1941196), (28, 1455897), (34, 1198974), (42, 970598), (51, 799316), (68, 599487), (84, 485299), (102, 399658), (119, 342564), (204, 199829), (238, 171282), (357, 114188), (476, 85641), (714, 57094), (1428, 28547)]