40343600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 108354672

約数和(自身を除く): 68011072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 173, 176, 200, 212, 220, 265, 275, 346, 400, 424, 440, 530, 550, 583, 692, 848, 865, 880, 1060, 1100, 1166, 1325, 1384, 1730, 1903, 2120, 2200, 2332, 2650, 2768, 2915, 3460, 3806, 4240, 4325, 4400, 4664, 5300, 5830, 6920, 7612, 8650, 9169, 9328, 9515, 10600, 11660, 13840, 14575, 15224, 17300, 18338, 19030, 21200, 23320, 29150, 30448, 34600, 36676, 38060, 45845, 46640, 47575, 58300, 69200, 73352, 76120, 91690, 95150, 100859, 116600, 146704, 152240, 183380, 190300, 201718, 229225, 233200, 366760, 380600, 403436, 458450, 504295, 733520, 761200, 806872, 916900, 1008590, 1613744, 1833800, 2017180, 2521475, 3667600, 4034360, 5042950, 8068720, 10085900, 20171800, 40343600]

約数ペア:

[(1, 40343600), (2, 20171800), (4, 10085900), (5, 8068720), (8, 5042950), (10, 4034360), (11, 3667600), (16, 2521475), (20, 2017180), (22, 1833800), (25, 1613744), (40, 1008590), (44, 916900), (50, 806872), (53, 761200), (55, 733520), (80, 504295), (88, 458450), (100, 403436), (106, 380600), (110, 366760), (173, 233200), (176, 229225), (200, 201718), (212, 190300), (220, 183380), (265, 152240), (275, 146704), (346, 116600), (400, 100859), (424, 95150), (440, 91690), (530, 76120), (550, 73352), (583, 69200), (692, 58300), (848, 47575), (865, 46640), (880, 45845), (1060, 38060), (1100, 36676), (1166, 34600), (1325, 30448), (1384, 29150), (1730, 23320), (1903, 21200), (2120, 19030), (2200, 18338), (2332, 17300), (2650, 15224), (2768, 14575), (2915, 13840), (3460, 11660), (3806, 10600), (4240, 9515), (4325, 9328), (4400, 9169), (4664, 8650), (5300, 7612), (5830, 6920)]