3810400

素因数分解:

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

素因数の和:464

約数の個数: 72

約数和(自身を含む): 10171224

約数和(自身を除く): 6360824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 433, 440, 550, 800, 866, 880, 1100, 1732, 1760, 2165, 2200, 3464, 4330, 4400, 4763, 6928, 8660, 8800, 9526, 10825, 13856, 17320, 19052, 21650, 23815, 34640, 38104, 43300, 47630, 69280, 76208, 86600, 95260, 119075, 152416, 173200, 190520, 238150, 346400, 381040, 476300, 762080, 952600, 1905200, 3810400]

約数ペア:

[(1, 3810400), (2, 1905200), (4, 952600), (5, 762080), (8, 476300), (10, 381040), (11, 346400), (16, 238150), (20, 190520), (22, 173200), (25, 152416), (32, 119075), (40, 95260), (44, 86600), (50, 76208), (55, 69280), (80, 47630), (88, 43300), (100, 38104), (110, 34640), (160, 23815), (176, 21650), (200, 19052), (220, 17320), (275, 13856), (352, 10825), (400, 9526), (433, 8800), (440, 8660), (550, 6928), (800, 4763), (866, 4400), (880, 4330), (1100, 3464), (1732, 2200), (1760, 2165)]