52455760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 142419456

約数和(自身を除く): 89963696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 1993, 2632, 3290, 3760, 3986, 5264, 6580, 7972, 9965, 13160, 13951, 15944, 19930, 26320, 27902, 31888, 39860, 55804, 69755, 79720, 93671, 111608, 139510, 159440, 187342, 223216, 279020, 374684, 468355, 558040, 655697, 749368, 936710, 1116080, 1311394, 1498736, 1873420, 2622788, 3278485, 3746840, 5245576, 6556970, 7493680, 10491152, 13113940, 26227880, 52455760]

約数ペア:

[(1, 52455760), (2, 26227880), (4, 13113940), (5, 10491152), (7, 7493680), (8, 6556970), (10, 5245576), (14, 3746840), (16, 3278485), (20, 2622788), (28, 1873420), (35, 1498736), (40, 1311394), (47, 1116080), (56, 936710), (70, 749368), (80, 655697), (94, 558040), (112, 468355), (140, 374684), (188, 279020), (235, 223216), (280, 187342), (329, 159440), (376, 139510), (470, 111608), (560, 93671), (658, 79720), (752, 69755), (940, 55804), (1316, 39860), (1645, 31888), (1880, 27902), (1993, 26320), (2632, 19930), (3290, 15944), (3760, 13951), (3986, 13160), (5264, 9965), (6580, 7972)]