8045751680

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{55381}}^1$

素因数の和:55627

約数の個数: 64

約数和(自身を含む): 19319456880

約数和(自身を除く): 11273705200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 29056, 36320, 55381, 72640, 110762, 145280, 221524, 276905, 443048, 553810, 886096, 1107620, 1772192, 2215240, 3544384, 4430480, 7088768, 8860960, 12571487, 17721920, 25142974, 35443840, 50285948, 62857435, 100571896, 125714870, 201143792, 251429740, 402287584, 502859480, 804575168, 1005718960, 1609150336, 2011437920, 4022875840, 8045751680]

約数ペア:

[(1, 8045751680), (2, 4022875840), (4, 2011437920), (5, 1609150336), (8, 1005718960), (10, 804575168), (16, 502859480), (20, 402287584), (32, 251429740), (40, 201143792), (64, 125714870), (80, 100571896), (128, 62857435), (160, 50285948), (227, 35443840), (320, 25142974), (454, 17721920), (640, 12571487), (908, 8860960), (1135, 7088768), (1816, 4430480), (2270, 3544384), (3632, 2215240), (4540, 1772192), (7264, 1107620), (9080, 886096), (14528, 553810), (18160, 443048), (29056, 276905), (36320, 221524), (55381, 145280), (72640, 110762)]