40902212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41399}}^1$

素因数の和:41435

約数の個数: 24

約数和(自身を含む): 81144000

約数和(自身を除く): 40241788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 41399, 82798, 165596, 538187, 786581, 1076374, 1573162, 2152748, 3146324, 10225553, 20451106, 40902212]

約数ペア:

[(1, 40902212), (2, 20451106), (4, 10225553), (13, 3146324), (19, 2152748), (26, 1573162), (38, 1076374), (52, 786581), (76, 538187), (247, 165596), (494, 82798), (988, 41399)]