91156760

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1597}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 205374960

約数和(自身を除く): 114218200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 1597, 2854, 3194, 5708, 6388, 7135, 7985, 11416, 12776, 14270, 15970, 28540, 31940, 57080, 63880, 2278919, 4557838, 9115676, 11394595, 18231352, 22789190, 45578380, 91156760]

約数ペア:

[(1, 91156760), (2, 45578380), (4, 22789190), (5, 18231352), (8, 11394595), (10, 9115676), (20, 4557838), (40, 2278919), (1427, 63880), (1597, 57080), (2854, 31940), (3194, 28540), (5708, 15970), (6388, 14270), (7135, 12776), (7985, 11416)]