49452320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18181}}^1$

素因数の和:18213

約数の個数: 48

約数和(自身を含む): 123710328

約数和(自身を除く): 74258008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18181, 36362, 72724, 90905, 145448, 181810, 290896, 309077, 363620, 581792, 618154, 727240, 1236308, 1454480, 1545385, 2472616, 2908960, 3090770, 4945232, 6181540, 9890464, 12363080, 24726160, 49452320]

約数ペア:

[(1, 49452320), (2, 24726160), (4, 12363080), (5, 9890464), (8, 6181540), (10, 4945232), (16, 3090770), (17, 2908960), (20, 2472616), (32, 1545385), (34, 1454480), (40, 1236308), (68, 727240), (80, 618154), (85, 581792), (136, 363620), (160, 309077), (170, 290896), (272, 181810), (340, 145448), (544, 90905), (680, 72724), (1360, 36362), (2720, 18181)]