1125366920

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{38699}}^1$

素因数の和:39437

約数の個数: 32

約数和(自身を含む): 2535624000

約数和(自身を除く): 1410257080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 38699, 77398, 154796, 193495, 309592, 386990, 773980, 1547960, 28134173, 56268346, 112536692, 140670865, 225073384, 281341730, 562683460, 1125366920]

約数ペア:

[(1, 1125366920), (2, 562683460), (4, 281341730), (5, 225073384), (8, 140670865), (10, 112536692), (20, 56268346), (40, 28134173), (727, 1547960), (1454, 773980), (2908, 386990), (3635, 309592), (5816, 193495), (7270, 154796), (14540, 77398), (29080, 38699)]