40341028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 92000832

約数和(自身を除く): 51659804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 307, 361, 364, 494, 532, 614, 722, 988, 1228, 1444, 1729, 2149, 2527, 3458, 3991, 4298, 4693, 5054, 5833, 6916, 7982, 8596, 9386, 10108, 11666, 15964, 18772, 23332, 27937, 32851, 40831, 55874, 65702, 75829, 81662, 110827, 111748, 131404, 151658, 163324, 221654, 303316, 443308, 530803, 775789, 1061606, 1440751, 1551578, 2123212, 2881502, 3103156, 5763004, 10085257, 20170514, 40341028]

約数ペア:

[(1, 40341028), (2, 20170514), (4, 10085257), (7, 5763004), (13, 3103156), (14, 2881502), (19, 2123212), (26, 1551578), (28, 1440751), (38, 1061606), (52, 775789), (76, 530803), (91, 443308), (133, 303316), (182, 221654), (247, 163324), (266, 151658), (307, 131404), (361, 111748), (364, 110827), (494, 81662), (532, 75829), (614, 65702), (722, 55874), (988, 40831), (1228, 32851), (1444, 27937), (1729, 23332), (2149, 18772), (2527, 15964), (3458, 11666), (3991, 10108), (4298, 9386), (4693, 8596), (5054, 7982), (5833, 6916)]