8522000

素因数分解:

$2^4\times 5^3\times {\mathrm{4261}}^1$

素因数の和:4284

約数の個数: 40

約数和(自身を含む): 20611032

約数和(自身を除く): 12089032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 106525, 170440, 213050, 340880, 426100, 532625, 852200, 1065250, 1704400, 2130500, 4261000, 8522000]

約数ペア:

[(1, 8522000), (2, 4261000), (4, 2130500), (5, 1704400), (8, 1065250), (10, 852200), (16, 532625), (20, 426100), (25, 340880), (40, 213050), (50, 170440), (80, 106525), (100, 85220), (125, 68176), (200, 42610), (250, 34088), (400, 21305), (500, 17044), (1000, 8522), (2000, 4261)]