39874328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 80786160

約数和(自身を除く): 40911832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 467, 821, 934, 1642, 1868, 3284, 3736, 6071, 6568, 10673, 12142, 21346, 24284, 42692, 48568, 85384, 383407, 766814, 1533628, 3067256, 4984291, 9968582, 19937164, 39874328]

約数ペア:

[(1, 39874328), (2, 19937164), (4, 9968582), (8, 4984291), (13, 3067256), (26, 1533628), (52, 766814), (104, 383407), (467, 85384), (821, 48568), (934, 42692), (1642, 24284), (1868, 21346), (3284, 12142), (3736, 10673), (6071, 6568)]