4009280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 112

約数和(自身を含む): 11192256

約数和(自身を除く): 7182976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 67, 68, 80, 85, 88, 110, 134, 136, 160, 170, 176, 187, 220, 268, 272, 320, 335, 340, 352, 374, 440, 536, 544, 670, 680, 704, 737, 748, 880, 935, 1072, 1088, 1139, 1340, 1360, 1474, 1496, 1760, 1870, 2144, 2278, 2680, 2720, 2948, 2992, 3520, 3685, 3740, 4288, 4556, 5360, 5440, 5695, 5896, 5984, 7370, 7480, 9112, 10720, 11390, 11792, 11968, 12529, 14740, 14960, 18224, 21440, 22780, 23584, 25058, 29480, 29920, 36448, 45560, 47168, 50116, 58960, 59840, 62645, 72896, 91120, 100232, 117920, 125290, 182240, 200464, 235840, 250580, 364480, 400928, 501160, 801856, 1002320, 2004640, 4009280]

約数ペア:

[(1, 4009280), (2, 2004640), (4, 1002320), (5, 801856), (8, 501160), (10, 400928), (11, 364480), (16, 250580), (17, 235840), (20, 200464), (22, 182240), (32, 125290), (34, 117920), (40, 100232), (44, 91120), (55, 72896), (64, 62645), (67, 59840), (68, 58960), (80, 50116), (85, 47168), (88, 45560), (110, 36448), (134, 29920), (136, 29480), (160, 25058), (170, 23584), (176, 22780), (187, 21440), (220, 18224), (268, 14960), (272, 14740), (320, 12529), (335, 11968), (340, 11792), (352, 11390), (374, 10720), (440, 9112), (536, 7480), (544, 7370), (670, 5984), (680, 5896), (704, 5695), (737, 5440), (748, 5360), (880, 4556), (935, 4288), (1072, 3740), (1088, 3685), (1139, 3520), (1340, 2992), (1360, 2948), (1474, 2720), (1496, 2680), (1760, 2278), (1870, 2144)]