40381236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{160243}}^1$

素因数の和:160260

約数の個数: 36

約数和(自身を含む): 116657632

約数和(自身を除く): 76276396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 160243, 320486, 480729, 640972, 961458, 1121701, 1442187, 1922916, 2243402, 2884374, 3365103, 4486804, 5768748, 6730206, 10095309, 13460412, 20190618, 40381236]

約数ペア:

[(1, 40381236), (2, 20190618), (3, 13460412), (4, 10095309), (6, 6730206), (7, 5768748), (9, 4486804), (12, 3365103), (14, 2884374), (18, 2243402), (21, 1922916), (28, 1442187), (36, 1121701), (42, 961458), (63, 640972), (84, 480729), (126, 320486), (252, 160243)]