40801572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{161911}}^1$

素因数の和:161928

約数の個数: 36

約数和(自身を含む): 117871936

約数和(自身を除く): 77070364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 161911, 323822, 485733, 647644, 971466, 1133377, 1457199, 1942932, 2266754, 2914398, 3400131, 4533508, 5828796, 6800262, 10200393, 13600524, 20400786, 40801572]

約数ペア:

[(1, 40801572), (2, 20400786), (3, 13600524), (4, 10200393), (6, 6800262), (7, 5828796), (9, 4533508), (12, 3400131), (14, 2914398), (18, 2266754), (21, 1942932), (28, 1457199), (36, 1133377), (42, 971466), (63, 647644), (84, 485733), (126, 323822), (252, 161911)]