201737440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66361}}^1$

素因数の和:66395

約数の個数: 48

約数和(自身を含む): 501696720

約数和(自身を除く): 299959280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 66361, 132722, 265444, 331805, 530888, 663610, 1061776, 1260859, 1327220, 2123552, 2521718, 2654440, 5043436, 5308880, 6304295, 10086872, 10617760, 12608590, 20173744, 25217180, 40347488, 50434360, 100868720, 201737440]

約数ペア:

[(1, 201737440), (2, 100868720), (4, 50434360), (5, 40347488), (8, 25217180), (10, 20173744), (16, 12608590), (19, 10617760), (20, 10086872), (32, 6304295), (38, 5308880), (40, 5043436), (76, 2654440), (80, 2521718), (95, 2123552), (152, 1327220), (160, 1260859), (190, 1061776), (304, 663610), (380, 530888), (608, 331805), (760, 265444), (1520, 132722), (3040, 66361)]