40772888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 83692560

約数和(自身を除く): 42919672

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 6427, 12854, 25708, 51416, 83551, 167102, 334204, 392047, 668408, 784094, 1568188, 3136376, 5096611, 10193222, 20386444, 40772888]

約数ペア:

[(1, 40772888), (2, 20386444), (4, 10193222), (8, 5096611), (13, 3136376), (26, 1568188), (52, 784094), (61, 668408), (104, 392047), (122, 334204), (244, 167102), (488, 83551), (793, 51416), (1586, 25708), (3172, 12854), (6344, 6427)]