40484444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10146

約数の個数: 48

約数和(自身を含む): 95133696

約数和(自身を除く): 54649252

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10111, 20222, 40444, 70777, 111221, 131443, 141554, 222442, 262886, 283108, 444884, 525772, 778547, 920101, 1445873, 1557094, 1840202, 2891746, 3114188, 3680404, 5783492, 10121111, 20242222, 40484444]

約数ペア:

[(1, 40484444), (2, 20242222), (4, 10121111), (7, 5783492), (11, 3680404), (13, 3114188), (14, 2891746), (22, 1840202), (26, 1557094), (28, 1445873), (44, 920101), (52, 778547), (77, 525772), (91, 444884), (143, 283108), (154, 262886), (182, 222442), (286, 141554), (308, 131443), (364, 111221), (572, 70777), (1001, 40444), (2002, 20222), (4004, 10111)]