19520600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 52228800

約数和(自身を除く): 32708200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 467, 475, 550, 760, 836, 934, 950, 1045, 1100, 1672, 1868, 1900, 2090, 2200, 2335, 3736, 3800, 4180, 4670, 5137, 5225, 8360, 8873, 9340, 10274, 10450, 11675, 17746, 18680, 20548, 20900, 23350, 25685, 35492, 41096, 41800, 44365, 46700, 51370, 70984, 88730, 93400, 97603, 102740, 128425, 177460, 195206, 205480, 221825, 256850, 354920, 390412, 443650, 488015, 513700, 780824, 887300, 976030, 1027400, 1774600, 1952060, 2440075, 3904120, 4880150, 9760300, 19520600]

約数ペア:

[(1, 19520600), (2, 9760300), (4, 4880150), (5, 3904120), (8, 2440075), (10, 1952060), (11, 1774600), (19, 1027400), (20, 976030), (22, 887300), (25, 780824), (38, 513700), (40, 488015), (44, 443650), (50, 390412), (55, 354920), (76, 256850), (88, 221825), (95, 205480), (100, 195206), (110, 177460), (152, 128425), (190, 102740), (200, 97603), (209, 93400), (220, 88730), (275, 70984), (380, 51370), (418, 46700), (440, 44365), (467, 41800), (475, 41096), (550, 35492), (760, 25685), (836, 23350), (934, 20900), (950, 20548), (1045, 18680), (1100, 17746), (1672, 11675), (1868, 10450), (1900, 10274), (2090, 9340), (2200, 8873), (2335, 8360), (3736, 5225), (3800, 5137), (4180, 4670)]