40889446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 69709248

約数和(自身を除く): 28819802

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 598, 677, 1313, 1354, 2323, 2626, 4646, 8801, 15571, 17602, 30199, 31142, 60398, 68377, 136754, 202423, 404846, 888901, 1572671, 1777802, 3145342, 20444723, 40889446]

約数ペア:

[(1, 40889446), (2, 20444723), (13, 3145342), (23, 1777802), (26, 1572671), (46, 888901), (101, 404846), (202, 202423), (299, 136754), (598, 68377), (677, 60398), (1313, 31142), (1354, 30199), (2323, 17602), (2626, 15571), (4646, 8801)]