11955400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 29314530

約数和(自身を除く): 17359130

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 113, 115, 184, 200, 226, 230, 452, 460, 529, 565, 575, 904, 920, 1058, 1130, 1150, 2116, 2260, 2300, 2599, 2645, 2825, 4232, 4520, 4600, 5198, 5290, 5650, 10396, 10580, 11300, 12995, 13225, 20792, 21160, 22600, 25990, 26450, 51980, 52900, 59777, 64975, 103960, 105800, 119554, 129950, 239108, 259900, 298885, 478216, 519800, 597770, 1195540, 1494425, 2391080, 2988850, 5977700, 11955400]

約数ペア:

[(1, 11955400), (2, 5977700), (4, 2988850), (5, 2391080), (8, 1494425), (10, 1195540), (20, 597770), (23, 519800), (25, 478216), (40, 298885), (46, 259900), (50, 239108), (92, 129950), (100, 119554), (113, 105800), (115, 103960), (184, 64975), (200, 59777), (226, 52900), (230, 51980), (452, 26450), (460, 25990), (529, 22600), (565, 21160), (575, 20792), (904, 13225), (920, 12995), (1058, 11300), (1130, 10580), (1150, 10396), (2116, 5650), (2260, 5290), (2300, 5198), (2599, 4600), (2645, 4520), (2825, 4232)]