40333808

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{6983}}^1$

素因数の和:7029

約数の個数: 30

約数和(自身を含む): 82488024

約数和(自身を除く): 42154216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 6983, 13966, 27932, 55864, 111728, 132677, 265354, 530708, 1061416, 2122832, 2520863, 5041726, 10083452, 20166904, 40333808]

約数ペア:

[(1, 40333808), (2, 20166904), (4, 10083452), (8, 5041726), (16, 2520863), (19, 2122832), (38, 1061416), (76, 530708), (152, 265354), (304, 132677), (361, 111728), (722, 55864), (1444, 27932), (2888, 13966), (5776, 6983)]