44488340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 101418240

約数和(自身を除く): 56929900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1231, 1390, 1807, 2462, 2780, 3614, 4924, 6155, 7228, 9035, 12310, 16003, 18070, 24620, 32006, 36140, 64012, 80015, 160030, 171109, 320060, 342218, 684436, 855545, 1711090, 2224417, 3422180, 4448834, 8897668, 11122085, 22244170, 44488340]

約数ペア:

[(1, 44488340), (2, 22244170), (4, 11122085), (5, 8897668), (10, 4448834), (13, 3422180), (20, 2224417), (26, 1711090), (52, 855545), (65, 684436), (130, 342218), (139, 320060), (260, 171109), (278, 160030), (556, 80015), (695, 64012), (1231, 36140), (1390, 32006), (1807, 24620), (2462, 18070), (2780, 16003), (3614, 12310), (4924, 9035), (6155, 7228)]