45759280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 124617024

約数和(自身を除く): 78857744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 1993, 2296, 2870, 3280, 3986, 4592, 5740, 7972, 9965, 11480, 13951, 15944, 19930, 22960, 27902, 31888, 39860, 55804, 69755, 79720, 81713, 111608, 139510, 159440, 163426, 223216, 279020, 326852, 408565, 558040, 571991, 653704, 817130, 1116080, 1143982, 1307408, 1634260, 2287964, 2859955, 3268520, 4575928, 5719910, 6537040, 9151856, 11439820, 22879640, 45759280]

約数ペア:

[(1, 45759280), (2, 22879640), (4, 11439820), (5, 9151856), (7, 6537040), (8, 5719910), (10, 4575928), (14, 3268520), (16, 2859955), (20, 2287964), (28, 1634260), (35, 1307408), (40, 1143982), (41, 1116080), (56, 817130), (70, 653704), (80, 571991), (82, 558040), (112, 408565), (140, 326852), (164, 279020), (205, 223216), (280, 163426), (287, 159440), (328, 139510), (410, 111608), (560, 81713), (574, 79720), (656, 69755), (820, 55804), (1148, 39860), (1435, 31888), (1640, 27902), (1993, 22960), (2296, 19930), (2870, 15944), (3280, 13951), (3986, 11480), (4592, 9965), (5740, 7972)]