40302472

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 90616320

約数和(自身を除く): 50313848

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 367, 371, 424, 518, 734, 742, 1036, 1468, 1484, 1961, 2072, 2569, 2936, 2968, 3922, 5138, 7844, 10276, 13579, 13727, 15688, 19451, 20552, 27158, 27454, 38902, 54316, 54908, 77804, 95053, 108632, 109816, 136157, 155608, 190106, 272314, 380212, 544628, 719687, 760424, 1089256, 1439374, 2878748, 5037809, 5757496, 10075618, 20151236, 40302472]

約数ペア:

[(1, 40302472), (2, 20151236), (4, 10075618), (7, 5757496), (8, 5037809), (14, 2878748), (28, 1439374), (37, 1089256), (53, 760424), (56, 719687), (74, 544628), (106, 380212), (148, 272314), (212, 190106), (259, 155608), (296, 136157), (367, 109816), (371, 108632), (424, 95053), (518, 77804), (734, 54908), (742, 54316), (1036, 38902), (1468, 27454), (1484, 27158), (1961, 20552), (2072, 19451), (2569, 15688), (2936, 13727), (2968, 13579), (3922, 10276), (5138, 7844)]