40350310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 61256090

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 139, 143, 145, 154, 182, 203, 278, 286, 290, 319, 377, 385, 406, 455, 638, 695, 715, 754, 770, 910, 973, 1001, 1015, 1390, 1430, 1529, 1595, 1807, 1885, 1946, 2002, 2030, 2233, 2639, 3058, 3190, 3614, 3770, 4031, 4147, 4466, 4865, 5005, 5278, 7645, 8062, 8294, 9035, 9730, 10010, 10703, 11165, 12649, 13195, 15290, 18070, 19877, 20155, 20735, 21406, 22330, 25298, 26390, 28217, 29029, 39754, 40310, 41470, 44341, 52403, 53515, 56434, 58058, 63245, 88682, 99385, 104806, 107030, 126490, 139139, 141085, 145145, 198770, 221705, 262015, 278278, 282170, 290290, 310387, 366821, 443410, 524030, 576433, 620774, 695695, 733642, 1152866, 1391390, 1551935, 1834105, 2882165, 3103870, 3668210, 4035031, 5764330, 8070062, 20175155, 40350310]

約数ペア:

[(1, 40350310), (2, 20175155), (5, 8070062), (7, 5764330), (10, 4035031), (11, 3668210), (13, 3103870), (14, 2882165), (22, 1834105), (26, 1551935), (29, 1391390), (35, 1152866), (55, 733642), (58, 695695), (65, 620774), (70, 576433), (77, 524030), (91, 443410), (110, 366821), (130, 310387), (139, 290290), (143, 282170), (145, 278278), (154, 262015), (182, 221705), (203, 198770), (278, 145145), (286, 141085), (290, 139139), (319, 126490), (377, 107030), (385, 104806), (406, 99385), (455, 88682), (638, 63245), (695, 58058), (715, 56434), (754, 53515), (770, 52403), (910, 44341), (973, 41470), (1001, 40310), (1015, 39754), (1390, 29029), (1430, 28217), (1529, 26390), (1595, 25298), (1807, 22330), (1885, 21406), (1946, 20735), (2002, 20155), (2030, 19877), (2233, 18070), (2639, 15290), (3058, 13195), (3190, 12649), (3614, 11165), (3770, 10703), (4031, 10010), (4147, 9730), (4466, 9035), (4865, 8294), (5005, 8062), (5278, 7645)]