39628160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 111555360

約数和(自身を除く): 71927200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 433, 440, 520, 572, 640, 704, 715, 832, 866, 880, 1040, 1144, 1408, 1430, 1664, 1732, 1760, 2080, 2165, 2288, 2860, 3464, 3520, 4160, 4330, 4576, 4763, 5629, 5720, 6928, 7040, 8320, 8660, 9152, 9526, 11258, 11440, 13856, 17320, 18304, 19052, 22516, 22880, 23815, 27712, 28145, 34640, 38104, 45032, 45760, 47630, 55424, 56290, 61919, 69280, 76208, 90064, 91520, 95260, 112580, 123838, 138560, 152416, 180128, 190520, 225160, 247676, 277120, 304832, 309595, 360256, 381040, 450320, 495352, 609664, 619190, 720512, 762080, 900640, 990704, 1238380, 1524160, 1801280, 1981408, 2476760, 3048320, 3602560, 3962816, 4953520, 7925632, 9907040, 19814080, 39628160]

約数ペア:

[(1, 39628160), (2, 19814080), (4, 9907040), (5, 7925632), (8, 4953520), (10, 3962816), (11, 3602560), (13, 3048320), (16, 2476760), (20, 1981408), (22, 1801280), (26, 1524160), (32, 1238380), (40, 990704), (44, 900640), (52, 762080), (55, 720512), (64, 619190), (65, 609664), (80, 495352), (88, 450320), (104, 381040), (110, 360256), (128, 309595), (130, 304832), (143, 277120), (160, 247676), (176, 225160), (208, 190520), (220, 180128), (260, 152416), (286, 138560), (320, 123838), (352, 112580), (416, 95260), (433, 91520), (440, 90064), (520, 76208), (572, 69280), (640, 61919), (704, 56290), (715, 55424), (832, 47630), (866, 45760), (880, 45032), (1040, 38104), (1144, 34640), (1408, 28145), (1430, 27712), (1664, 23815), (1732, 22880), (1760, 22516), (2080, 19052), (2165, 18304), (2288, 17320), (2860, 13856), (3464, 11440), (3520, 11258), (4160, 9526), (4330, 9152), (4576, 8660), (4763, 8320), (5629, 7040), (5720, 6928)]