70270240

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 96291680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1019, 1724, 2038, 2155, 3448, 4076, 4310, 5095, 6896, 8152, 8620, 10190, 13792, 16304, 17240, 20380, 32608, 34480, 40760, 68960, 81520, 163040, 439189, 878378, 1756756, 2195945, 3513512, 4391890, 7027024, 8783780, 14054048, 17567560, 35135120, 70270240]

約数ペア:

[(1, 70270240), (2, 35135120), (4, 17567560), (5, 14054048), (8, 8783780), (10, 7027024), (16, 4391890), (20, 3513512), (32, 2195945), (40, 1756756), (80, 878378), (160, 439189), (431, 163040), (862, 81520), (1019, 68960), (1724, 40760), (2038, 34480), (2155, 32608), (3448, 20380), (4076, 17240), (4310, 16304), (5095, 13792), (6896, 10190), (8152, 8620)]