44242000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 80

約数和(自身を含む): 116760384

約数和(自身を除く): 72518384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2011, 2200, 2750, 4022, 4400, 5500, 8044, 10055, 11000, 16088, 20110, 22000, 22121, 32176, 40220, 44242, 50275, 80440, 88484, 100550, 110605, 160880, 176968, 201100, 221210, 251375, 353936, 402200, 442420, 502750, 553025, 804400, 884840, 1005500, 1106050, 1769680, 2011000, 2212100, 2765125, 4022000, 4424200, 5530250, 8848400, 11060500, 22121000, 44242000]

約数ペア:

[(1, 44242000), (2, 22121000), (4, 11060500), (5, 8848400), (8, 5530250), (10, 4424200), (11, 4022000), (16, 2765125), (20, 2212100), (22, 2011000), (25, 1769680), (40, 1106050), (44, 1005500), (50, 884840), (55, 804400), (80, 553025), (88, 502750), (100, 442420), (110, 402200), (125, 353936), (176, 251375), (200, 221210), (220, 201100), (250, 176968), (275, 160880), (400, 110605), (440, 100550), (500, 88484), (550, 80440), (880, 50275), (1000, 44242), (1100, 40220), (1375, 32176), (2000, 22121), (2011, 22000), (2200, 20110), (2750, 16088), (4022, 11000), (4400, 10055), (5500, 8044)]