386804960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{24923}}^1$

素因数の和:25035

約数の個数: 48

約数和(自身を含む): 923284656

約数和(自身を除く): 536479696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 24923, 49846, 99692, 124615, 199384, 249230, 398768, 498460, 797536, 996920, 1993840, 2417531, 3987680, 4835062, 9670124, 12087655, 19340248, 24175310, 38680496, 48350620, 77360992, 96701240, 193402480, 386804960]

約数ペア:

[(1, 386804960), (2, 193402480), (4, 96701240), (5, 77360992), (8, 48350620), (10, 38680496), (16, 24175310), (20, 19340248), (32, 12087655), (40, 9670124), (80, 4835062), (97, 3987680), (160, 2417531), (194, 1993840), (388, 996920), (485, 797536), (776, 498460), (970, 398768), (1552, 249230), (1940, 199384), (3104, 124615), (3880, 99692), (7760, 49846), (15520, 24923)]