39766688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 85183560

約数和(自身を除く): 45416872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 877, 1417, 1744, 1754, 2834, 3488, 3508, 5668, 7016, 11336, 11401, 14032, 22672, 22802, 28064, 45344, 45604, 91208, 95593, 182416, 191186, 364832, 382372, 764744, 1242709, 1529488, 2485418, 3058976, 4970836, 9941672, 19883344, 39766688]

約数ペア:

[(1, 39766688), (2, 19883344), (4, 9941672), (8, 4970836), (13, 3058976), (16, 2485418), (26, 1529488), (32, 1242709), (52, 764744), (104, 382372), (109, 364832), (208, 191186), (218, 182416), (416, 95593), (436, 91208), (872, 45604), (877, 45344), (1417, 28064), (1744, 22802), (1754, 22672), (2834, 14032), (3488, 11401), (3508, 11336), (5668, 7016)]