2388871360

素因数分解:

$2^6\times 5^1\times {\mathrm{487}}^1\times {\mathrm{15329}}^1$

素因数の和:15833

約数の個数: 56

約数和(自身を含む): 5700552480

約数和(自身を除く): 3311681120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 15329, 15584, 19480, 30658, 31168, 38960, 61316, 76645, 77920, 122632, 153290, 155840, 245264, 306580, 490528, 613160, 981056, 1226320, 2452640, 4905280, 7465223, 14930446, 29860892, 37326115, 59721784, 74652230, 119443568, 149304460, 238887136, 298608920, 477774272, 597217840, 1194435680, 2388871360]

約数ペア:

[(1, 2388871360), (2, 1194435680), (4, 597217840), (5, 477774272), (8, 298608920), (10, 238887136), (16, 149304460), (20, 119443568), (32, 74652230), (40, 59721784), (64, 37326115), (80, 29860892), (160, 14930446), (320, 7465223), (487, 4905280), (974, 2452640), (1948, 1226320), (2435, 981056), (3896, 613160), (4870, 490528), (7792, 306580), (9740, 245264), (15329, 155840), (15584, 153290), (19480, 122632), (30658, 77920), (31168, 76645), (38960, 61316)]