39791892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10079}}^1$

素因数の和:10140

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 68588268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 10079, 20158, 30237, 40316, 60474, 70553, 120948, 141106, 211659, 282212, 423318, 473713, 846636, 947426, 1421139, 1894852, 2842278, 3315991, 5684556, 6631982, 9947973, 13263964, 19895946, 39791892]

約数ペア:

[(1, 39791892), (2, 19895946), (3, 13263964), (4, 9947973), (6, 6631982), (7, 5684556), (12, 3315991), (14, 2842278), (21, 1894852), (28, 1421139), (42, 947426), (47, 846636), (84, 473713), (94, 423318), (141, 282212), (188, 211659), (282, 141106), (329, 120948), (564, 70553), (658, 60474), (987, 40316), (1316, 30237), (1974, 20158), (3948, 10079)]