382366760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{68771}}^1$

素因数の和:68921

約数の個数: 32

約数和(自身を含む): 866527200

約数和(自身を除く): 484160440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 68771, 137542, 275084, 343855, 550168, 687710, 1375420, 2750840, 9559169, 19118338, 38236676, 47795845, 76473352, 95591690, 191183380, 382366760]

約数ペア:

[(1, 382366760), (2, 191183380), (4, 95591690), (5, 76473352), (8, 47795845), (10, 38236676), (20, 19118338), (40, 9559169), (139, 2750840), (278, 1375420), (556, 687710), (695, 550168), (1112, 343855), (1390, 275084), (2780, 137542), (5560, 68771)]