40436452

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 82298496

約数和(自身を除く): 41862044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 271, 292, 511, 542, 1022, 1084, 1897, 2044, 3794, 5329, 7588, 10658, 19783, 21316, 37303, 39566, 74606, 79132, 138481, 149212, 276962, 553924, 1444159, 2888318, 5776636, 10109113, 20218226, 40436452]

約数ペア:

[(1, 40436452), (2, 20218226), (4, 10109113), (7, 5776636), (14, 2888318), (28, 1444159), (73, 553924), (146, 276962), (271, 149212), (292, 138481), (511, 79132), (542, 74606), (1022, 39566), (1084, 37303), (1897, 21316), (2044, 19783), (3794, 10658), (5329, 7588)]