33451120

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 78124464

約数和(自身を除く): 44673344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1627, 2056, 2570, 3254, 4112, 5140, 6508, 8135, 10280, 13016, 16270, 20560, 26032, 32540, 65080, 130160, 418139, 836278, 1672556, 2090695, 3345112, 4181390, 6690224, 8362780, 16725560, 33451120]

約数ペア:

[(1, 33451120), (2, 16725560), (4, 8362780), (5, 6690224), (8, 4181390), (10, 3345112), (16, 2090695), (20, 1672556), (40, 836278), (80, 418139), (257, 130160), (514, 65080), (1028, 32540), (1285, 26032), (1627, 20560), (2056, 16270), (2570, 13016), (3254, 10280), (4112, 8135), (5140, 6508)]