91543840

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{787}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 216844992

約数和(自身を除く): 125301152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 787, 1454, 1574, 2908, 3148, 3635, 3935, 5816, 6296, 7270, 7870, 11632, 12592, 14540, 15740, 23264, 25184, 29080, 31480, 58160, 62960, 116320, 125920, 572149, 1144298, 2288596, 2860745, 4577192, 5721490, 9154384, 11442980, 18308768, 22885960, 45771920, 91543840]

約数ペア:

[(1, 91543840), (2, 45771920), (4, 22885960), (5, 18308768), (8, 11442980), (10, 9154384), (16, 5721490), (20, 4577192), (32, 2860745), (40, 2288596), (80, 1144298), (160, 572149), (727, 125920), (787, 116320), (1454, 62960), (1574, 58160), (2908, 31480), (3148, 29080), (3635, 25184), (3935, 23264), (5816, 15740), (6296, 14540), (7270, 12592), (7870, 11632)]