39951470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 37946770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1609, 1910, 2483, 3218, 4966, 8045, 12415, 16090, 20917, 24830, 41834, 104585, 209170, 307319, 614638, 1536595, 3073190, 3995147, 7990294, 19975735, 39951470]

約数ペア:

[(1, 39951470), (2, 19975735), (5, 7990294), (10, 3995147), (13, 3073190), (26, 1536595), (65, 614638), (130, 307319), (191, 209170), (382, 104585), (955, 41834), (1609, 24830), (1910, 20917), (2483, 16090), (3218, 12415), (4966, 8045)]