1144484680

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{73553}}^1$

素因数の和:73953

約数の個数: 32

約数和(自身を含む): 2581745400

約数和(自身を除く): 1437260720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 15560, 73553, 147106, 294212, 367765, 588424, 735530, 1471060, 2942120, 28612117, 57224234, 114448468, 143060585, 228896936, 286121170, 572242340, 1144484680]

約数ペア:

[(1, 1144484680), (2, 572242340), (4, 286121170), (5, 228896936), (8, 143060585), (10, 114448468), (20, 57224234), (40, 28612117), (389, 2942120), (778, 1471060), (1556, 735530), (1945, 588424), (3112, 367765), (3890, 294212), (7780, 147106), (15560, 73553)]