425530880

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1607

約数の個数: 80

約数和(自身を含む): 1030005504

約数和(自身を除く): 604474624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1471, 1808, 2260, 2560, 2942, 3616, 4520, 5884, 7232, 7355, 9040, 11768, 14464, 14710, 18080, 23536, 28928, 29420, 36160, 47072, 57856, 58840, 72320, 94144, 117680, 144640, 166223, 188288, 235360, 289280, 332446, 376576, 470720, 664892, 753152, 831115, 941440, 1329784, 1662230, 1882880, 2659568, 3324460, 3765760, 5319136, 6648920, 10638272, 13297840, 21276544, 26595680, 42553088, 53191360, 85106176, 106382720, 212765440, 425530880]

約数ペア:

[(1, 425530880), (2, 212765440), (4, 106382720), (5, 85106176), (8, 53191360), (10, 42553088), (16, 26595680), (20, 21276544), (32, 13297840), (40, 10638272), (64, 6648920), (80, 5319136), (113, 3765760), (128, 3324460), (160, 2659568), (226, 1882880), (256, 1662230), (320, 1329784), (452, 941440), (512, 831115), (565, 753152), (640, 664892), (904, 470720), (1130, 376576), (1280, 332446), (1471, 289280), (1808, 235360), (2260, 188288), (2560, 166223), (2942, 144640), (3616, 117680), (4520, 94144), (5884, 72320), (7232, 58840), (7355, 57856), (9040, 47072), (11768, 36160), (14464, 29420), (14710, 28928), (18080, 23536)]