2911156960

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{80153}}^1$

素因数の和:80395

約数の個数: 48

約数和(自身を含む): 6907992336

約数和(自身を除く): 3996835376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 18160, 36320, 80153, 160306, 320612, 400765, 641224, 801530, 1282448, 1603060, 2564896, 3206120, 6412240, 12824480, 18194731, 36389462, 72778924, 90973655, 145557848, 181947310, 291115696, 363894620, 582231392, 727789240, 1455578480, 2911156960]

約数ペア:

[(1, 2911156960), (2, 1455578480), (4, 727789240), (5, 582231392), (8, 363894620), (10, 291115696), (16, 181947310), (20, 145557848), (32, 90973655), (40, 72778924), (80, 36389462), (160, 18194731), (227, 12824480), (454, 6412240), (908, 3206120), (1135, 2564896), (1816, 1603060), (2270, 1282448), (3632, 801530), (4540, 641224), (7264, 400765), (9080, 320612), (18160, 160306), (36320, 80153)]