39975540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 125483904

約数和(自身を除く): 85508364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 1637, 2035, 2220, 2442, 3274, 4070, 4884, 4911, 6105, 6548, 8140, 8185, 9822, 12210, 16370, 18007, 19644, 24420, 24555, 32740, 36014, 49110, 54021, 60569, 72028, 90035, 98220, 108042, 121138, 180070, 181707, 216084, 242276, 270105, 302845, 360140, 363414, 540210, 605690, 666259, 726828, 908535, 1080420, 1211380, 1332518, 1817070, 1998777, 2665036, 3331295, 3634140, 3997554, 6662590, 7995108, 9993885, 13325180, 19987770, 39975540]

約数ペア:

[(1, 39975540), (2, 19987770), (3, 13325180), (4, 9993885), (5, 7995108), (6, 6662590), (10, 3997554), (11, 3634140), (12, 3331295), (15, 2665036), (20, 1998777), (22, 1817070), (30, 1332518), (33, 1211380), (37, 1080420), (44, 908535), (55, 726828), (60, 666259), (66, 605690), (74, 540210), (110, 363414), (111, 360140), (132, 302845), (148, 270105), (165, 242276), (185, 216084), (220, 181707), (222, 180070), (330, 121138), (370, 108042), (407, 98220), (444, 90035), (555, 72028), (660, 60569), (740, 54021), (814, 49110), (1110, 36014), (1221, 32740), (1628, 24555), (1637, 24420), (2035, 19644), (2220, 18007), (2442, 16370), (3274, 12210), (4070, 9822), (4884, 8185), (4911, 8140), (6105, 6548)]