712805440

素因数分解:

$2^6\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1973}}^1$

素因数の和:3119

約数の個数: 56

約数和(自身を含む): 1699732440

約数和(自身を除く): 986927000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1129, 1973, 2258, 3946, 4516, 5645, 7892, 9032, 9865, 11290, 15784, 18064, 19730, 22580, 31568, 36128, 39460, 45160, 63136, 72256, 78920, 90320, 126272, 157840, 180640, 315680, 361280, 631360, 2227517, 4455034, 8910068, 11137585, 17820136, 22275170, 35640272, 44550340, 71280544, 89100680, 142561088, 178201360, 356402720, 712805440]

約数ペア:

[(1, 712805440), (2, 356402720), (4, 178201360), (5, 142561088), (8, 89100680), (10, 71280544), (16, 44550340), (20, 35640272), (32, 22275170), (40, 17820136), (64, 11137585), (80, 8910068), (160, 4455034), (320, 2227517), (1129, 631360), (1973, 361280), (2258, 315680), (3946, 180640), (4516, 157840), (5645, 126272), (7892, 90320), (9032, 78920), (9865, 72256), (11290, 63136), (15784, 45160), (18064, 39460), (19730, 36128), (22580, 31568)]