452077960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7757}}^1$

素因数の和:7846

約数の個数: 64

約数和(自身を含む): 1072465920

約数和(自身を除く): 620387960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 7757, 11656, 14570, 15514, 29140, 31028, 38785, 58280, 62056, 77570, 155140, 240467, 310280, 364579, 480934, 729158, 961868, 1202335, 1458316, 1822895, 1923736, 2404670, 2916632, 3645790, 4809340, 7291580, 9618680, 11301949, 14583160, 22603898, 45207796, 56509745, 90415592, 113019490, 226038980, 452077960]

約数ペア:

[(1, 452077960), (2, 226038980), (4, 113019490), (5, 90415592), (8, 56509745), (10, 45207796), (20, 22603898), (31, 14583160), (40, 11301949), (47, 9618680), (62, 7291580), (94, 4809340), (124, 3645790), (155, 2916632), (188, 2404670), (235, 1923736), (248, 1822895), (310, 1458316), (376, 1202335), (470, 961868), (620, 729158), (940, 480934), (1240, 364579), (1457, 310280), (1880, 240467), (2914, 155140), (5828, 77570), (7285, 62056), (7757, 58280), (11656, 38785), (14570, 31028), (15514, 29140)]