40783120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3872

約数の個数: 80

約数和(自身を含む): 114099840

約数和(自身を除く): 73316720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3833, 5320, 7666, 10640, 15332, 19165, 26831, 30664, 38330, 53662, 61328, 72827, 76660, 107324, 134155, 145654, 153320, 214648, 268310, 291308, 306640, 364135, 429296, 509789, 536620, 582616, 728270, 1019578, 1073240, 1165232, 1456540, 2039156, 2146480, 2548945, 2913080, 4078312, 5097890, 5826160, 8156624, 10195780, 20391560, 40783120]

約数ペア:

[(1, 40783120), (2, 20391560), (4, 10195780), (5, 8156624), (7, 5826160), (8, 5097890), (10, 4078312), (14, 2913080), (16, 2548945), (19, 2146480), (20, 2039156), (28, 1456540), (35, 1165232), (38, 1073240), (40, 1019578), (56, 728270), (70, 582616), (76, 536620), (80, 509789), (95, 429296), (112, 364135), (133, 306640), (140, 291308), (152, 268310), (190, 214648), (266, 153320), (280, 145654), (304, 134155), (380, 107324), (532, 76660), (560, 72827), (665, 61328), (760, 53662), (1064, 38330), (1330, 30664), (1520, 26831), (2128, 19165), (2660, 15332), (3833, 10640), (5320, 7666)]