40727089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 8624591

約数列:

[1, 13, 19, 23, 67, 107, 247, 299, 437, 871, 1273, 1391, 1541, 2033, 2461, 5681, 7169, 16549, 20033, 26429, 29279, 31993, 46759, 93197, 136211, 164887, 380627, 607867, 1770743, 2143531, 3132853, 40727089]

約数ペア:

[(1, 40727089), (13, 3132853), (19, 2143531), (23, 1770743), (67, 607867), (107, 380627), (247, 164887), (299, 136211), (437, 93197), (871, 46759), (1273, 31993), (1391, 29279), (1541, 26429), (2033, 20033), (2461, 16549), (5681, 7169)]