38963470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 49288946

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 911, 1222, 1645, 1822, 3055, 3290, 4277, 4555, 6110, 6377, 8554, 9110, 11843, 12754, 21385, 23686, 31885, 42770, 42817, 59215, 63770, 82901, 85634, 118430, 165802, 214085, 299719, 414505, 428170, 556621, 599438, 829010, 1113242, 1498595, 2783105, 2997190, 3896347, 5566210, 7792694, 19481735, 38963470]

約数ペア:

[(1, 38963470), (2, 19481735), (5, 7792694), (7, 5566210), (10, 3896347), (13, 2997190), (14, 2783105), (26, 1498595), (35, 1113242), (47, 829010), (65, 599438), (70, 556621), (91, 428170), (94, 414505), (130, 299719), (182, 214085), (235, 165802), (329, 118430), (455, 85634), (470, 82901), (611, 63770), (658, 59215), (910, 42817), (911, 42770), (1222, 31885), (1645, 23686), (1822, 21385), (3055, 12754), (3290, 11843), (4277, 9110), (4555, 8554), (6110, 6377)]