39851928

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 108271800

約数和(自身を除く): 68419872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1321, 1676, 2514, 2642, 3352, 3771, 3963, 5028, 5284, 7542, 7926, 10056, 10568, 11889, 15084, 15852, 23778, 30168, 31704, 47556, 95112, 553499, 1106998, 1660497, 2213996, 3320994, 4427992, 4981491, 6641988, 9962982, 13283976, 19925964, 39851928]

約数ペア:

[(1, 39851928), (2, 19925964), (3, 13283976), (4, 9962982), (6, 6641988), (8, 4981491), (9, 4427992), (12, 3320994), (18, 2213996), (24, 1660497), (36, 1106998), (72, 553499), (419, 95112), (838, 47556), (1257, 31704), (1321, 30168), (1676, 23778), (2514, 15852), (2642, 15084), (3352, 11889), (3771, 10568), (3963, 10056), (5028, 7926), (5284, 7542)]