67337360

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1289}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 156920760

約数和(自身を除く): 89583400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1289, 1306, 2578, 2612, 3265, 5156, 5224, 6445, 6530, 10312, 10448, 12890, 13060, 20624, 25780, 26120, 51560, 52240, 103120, 841717, 1683434, 3366868, 4208585, 6733736, 8417170, 13467472, 16834340, 33668680, 67337360]

約数ペア:

[(1, 67337360), (2, 33668680), (4, 16834340), (5, 13467472), (8, 8417170), (10, 6733736), (16, 4208585), (20, 3366868), (40, 1683434), (80, 841717), (653, 103120), (1289, 52240), (1306, 51560), (2578, 26120), (2612, 25780), (3265, 20624), (5156, 13060), (5224, 12890), (6445, 10448), (6530, 10312)]