1550440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 3538080

約数和(自身を除く): 1987640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 467, 664, 830, 934, 1660, 1868, 2335, 3320, 3736, 4670, 9340, 18680, 38761, 77522, 155044, 193805, 310088, 387610, 775220, 1550440]

約数ペア:

[(1, 1550440), (2, 775220), (4, 387610), (5, 310088), (8, 193805), (10, 155044), (20, 77522), (40, 38761), (83, 18680), (166, 9340), (332, 4670), (415, 3736), (467, 3320), (664, 2335), (830, 1868), (934, 1660)]