40144568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11483}}^1$

素因数の和:11531

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 42540232

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 11483, 22966, 45932, 91864, 218177, 264109, 436354, 528218, 872708, 1056436, 1745416, 2112872, 5018071, 10036142, 20072284, 40144568]

約数ペア:

[(1, 40144568), (2, 20072284), (4, 10036142), (8, 5018071), (19, 2112872), (23, 1745416), (38, 1056436), (46, 872708), (76, 528218), (92, 436354), (152, 264109), (184, 218177), (437, 91864), (874, 45932), (1748, 22966), (3496, 11483)]