5046280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 12383280

約数和(自身を除く): 7337000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 181, 205, 328, 340, 362, 410, 680, 697, 724, 820, 905, 1394, 1448, 1640, 1810, 2788, 3077, 3485, 3620, 5576, 6154, 6970, 7240, 7421, 12308, 13940, 14842, 15385, 24616, 27880, 29684, 30770, 37105, 59368, 61540, 74210, 123080, 126157, 148420, 252314, 296840, 504628, 630785, 1009256, 1261570, 2523140, 5046280]

約数ペア:

[(1, 5046280), (2, 2523140), (4, 1261570), (5, 1009256), (8, 630785), (10, 504628), (17, 296840), (20, 252314), (34, 148420), (40, 126157), (41, 123080), (68, 74210), (82, 61540), (85, 59368), (136, 37105), (164, 30770), (170, 29684), (181, 27880), (205, 24616), (328, 15385), (340, 14842), (362, 13940), (410, 12308), (680, 7421), (697, 7240), (724, 6970), (820, 6154), (905, 5576), (1394, 3620), (1448, 3485), (1640, 3077), (1810, 2788)]