40416334

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 30915506

約数列:

[1, 2, 7, 14, 47, 94, 239, 257, 329, 478, 514, 658, 1673, 1799, 3346, 3598, 11233, 12079, 22466, 24158, 61423, 78631, 84553, 122846, 157262, 169106, 429961, 859922, 2886881, 5773762, 20208167, 40416334]

約数ペア:

[(1, 40416334), (2, 20208167), (7, 5773762), (14, 2886881), (47, 859922), (94, 429961), (239, 169106), (257, 157262), (329, 122846), (478, 84553), (514, 78631), (658, 61423), (1673, 24158), (1799, 22466), (3346, 12079), (3598, 11233)]