20134005280

素因数分解:

$2^5\times 5^1\times {\mathrm{797}}^1\times {\mathrm{157889}}^1$

素因数の和:158701

約数の個数: 48

約数和(自身を含む): 47626571160

約数和(自身を除く): 27492565880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 25504, 31880, 63760, 127520, 157889, 315778, 631556, 789445, 1263112, 1578890, 2526224, 3157780, 5052448, 6315560, 12631120, 25262240, 125837533, 251675066, 503350132, 629187665, 1006700264, 1258375330, 2013400528, 2516750660, 4026801056, 5033501320, 10067002640, 20134005280]

約数ペア:

[(1, 20134005280), (2, 10067002640), (4, 5033501320), (5, 4026801056), (8, 2516750660), (10, 2013400528), (16, 1258375330), (20, 1006700264), (32, 629187665), (40, 503350132), (80, 251675066), (160, 125837533), (797, 25262240), (1594, 12631120), (3188, 6315560), (3985, 5052448), (6376, 3157780), (7970, 2526224), (12752, 1578890), (15940, 1263112), (25504, 789445), (31880, 631556), (63760, 315778), (127520, 157889)]