1036781920

素因数分解:

$2^5\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{5843}}^1$

素因数の和:6967

約数の個数: 48

約数和(自身を含む): 2452025520

約数和(自身を除く): 1415243600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1109, 2218, 4436, 5545, 5843, 8872, 11090, 11686, 17744, 22180, 23372, 29215, 35488, 44360, 46744, 58430, 88720, 93488, 116860, 177440, 186976, 233720, 467440, 934880, 6479887, 12959774, 25919548, 32399435, 51839096, 64798870, 103678192, 129597740, 207356384, 259195480, 518390960, 1036781920]

約数ペア:

[(1, 1036781920), (2, 518390960), (4, 259195480), (5, 207356384), (8, 129597740), (10, 103678192), (16, 64798870), (20, 51839096), (32, 32399435), (40, 25919548), (80, 12959774), (160, 6479887), (1109, 934880), (2218, 467440), (4436, 233720), (5545, 186976), (5843, 177440), (8872, 116860), (11090, 93488), (11686, 88720), (17744, 58430), (22180, 46744), (23372, 44360), (29215, 35488)]