1262440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 2920680

約数和(自身を除く): 1658240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 853, 1480, 1706, 3412, 4265, 6824, 8530, 17060, 31561, 34120, 63122, 126244, 157805, 252488, 315610, 631220, 1262440]

約数ペア:

[(1, 1262440), (2, 631220), (4, 315610), (5, 252488), (8, 157805), (10, 126244), (20, 63122), (37, 34120), (40, 31561), (74, 17060), (148, 8530), (185, 6824), (296, 4265), (370, 3412), (740, 1706), (853, 1480)]