38775200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 72

約数和(自身を含む): 99681120

約数和(自身を除く): 60905920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 2551, 3040, 3800, 5102, 7600, 10204, 12755, 15200, 20408, 25510, 40816, 48469, 51020, 63775, 81632, 96938, 102040, 127550, 193876, 204080, 242345, 255100, 387752, 408160, 484690, 510200, 775504, 969380, 1020400, 1211725, 1551008, 1938760, 2040800, 2423450, 3877520, 4846900, 7755040, 9693800, 19387600, 38775200]

約数ペア:

[(1, 38775200), (2, 19387600), (4, 9693800), (5, 7755040), (8, 4846900), (10, 3877520), (16, 2423450), (19, 2040800), (20, 1938760), (25, 1551008), (32, 1211725), (38, 1020400), (40, 969380), (50, 775504), (76, 510200), (80, 484690), (95, 408160), (100, 387752), (152, 255100), (160, 242345), (190, 204080), (200, 193876), (304, 127550), (380, 102040), (400, 96938), (475, 81632), (608, 63775), (760, 51020), (800, 48469), (950, 40816), (1520, 25510), (1900, 20408), (2551, 15200), (3040, 12755), (3800, 10204), (5102, 7600)]