22935440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 59192640

約数和(自身を除く): 36257200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 389, 440, 536, 670, 737, 778, 880, 1072, 1340, 1474, 1556, 1945, 2680, 2948, 3112, 3685, 3890, 4279, 5360, 5896, 6224, 7370, 7780, 8558, 11792, 14740, 15560, 17116, 21395, 26063, 29480, 31120, 34232, 42790, 52126, 58960, 68464, 85580, 104252, 130315, 171160, 208504, 260630, 286693, 342320, 417008, 521260, 573386, 1042520, 1146772, 1433465, 2085040, 2293544, 2866930, 4587088, 5733860, 11467720, 22935440]

約数ペア:

[(1, 22935440), (2, 11467720), (4, 5733860), (5, 4587088), (8, 2866930), (10, 2293544), (11, 2085040), (16, 1433465), (20, 1146772), (22, 1042520), (40, 573386), (44, 521260), (55, 417008), (67, 342320), (80, 286693), (88, 260630), (110, 208504), (134, 171160), (176, 130315), (220, 104252), (268, 85580), (335, 68464), (389, 58960), (440, 52126), (536, 42790), (670, 34232), (737, 31120), (778, 29480), (880, 26063), (1072, 21395), (1340, 17116), (1474, 15560), (1556, 14740), (1945, 11792), (2680, 8558), (2948, 7780), (3112, 7370), (3685, 6224), (3890, 5896), (4279, 5360)]