73874480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11689}}^1$

素因数の和:11781

約数の個数: 40

約数和(自身を含む): 173947200

約数和(自身を除く): 100072720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 11689, 23378, 46756, 58445, 93512, 116890, 187024, 233780, 467560, 923431, 935120, 1846862, 3693724, 4617155, 7387448, 9234310, 14774896, 18468620, 36937240, 73874480]

約数ペア:

[(1, 73874480), (2, 36937240), (4, 18468620), (5, 14774896), (8, 9234310), (10, 7387448), (16, 4617155), (20, 3693724), (40, 1846862), (79, 935120), (80, 923431), (158, 467560), (316, 233780), (395, 187024), (632, 116890), (790, 93512), (1264, 58445), (1580, 46756), (3160, 23378), (6320, 11689)]