1040600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 2721180

約数和(自身を除く): 1680580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 121, 172, 200, 215, 220, 242, 275, 344, 430, 440, 473, 484, 550, 605, 860, 946, 968, 1075, 1100, 1210, 1720, 1892, 2150, 2200, 2365, 2420, 3025, 3784, 4300, 4730, 4840, 5203, 6050, 8600, 9460, 10406, 11825, 12100, 18920, 20812, 23650, 24200, 26015, 41624, 47300, 52030, 94600, 104060, 130075, 208120, 260150, 520300, 1040600]

約数ペア:

[(1, 1040600), (2, 520300), (4, 260150), (5, 208120), (8, 130075), (10, 104060), (11, 94600), (20, 52030), (22, 47300), (25, 41624), (40, 26015), (43, 24200), (44, 23650), (50, 20812), (55, 18920), (86, 12100), (88, 11825), (100, 10406), (110, 9460), (121, 8600), (172, 6050), (200, 5203), (215, 4840), (220, 4730), (242, 4300), (275, 3784), (344, 3025), (430, 2420), (440, 2365), (473, 2200), (484, 2150), (550, 1892), (605, 1720), (860, 1210), (946, 1100), (968, 1075)]