39575480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 110246400

約数和(自身を除く): 70670920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 173, 190, 215, 266, 280, 301, 344, 346, 380, 430, 532, 602, 665, 692, 760, 817, 860, 865, 1064, 1204, 1211, 1330, 1384, 1505, 1634, 1720, 1730, 2408, 2422, 2660, 3010, 3268, 3287, 3460, 4085, 4844, 5320, 5719, 6020, 6055, 6536, 6574, 6920, 7439, 8170, 9688, 11438, 12040, 12110, 13148, 14878, 16340, 16435, 22876, 23009, 24220, 26296, 28595, 29756, 32680, 32870, 37195, 45752, 46018, 48440, 52073, 57190, 59512, 65740, 74390, 92036, 104146, 114380, 115045, 131480, 141341, 148780, 184072, 208292, 228760, 230090, 260365, 282682, 297560, 416584, 460180, 520730, 565364, 706705, 920360, 989387, 1041460, 1130728, 1413410, 1978774, 2082920, 2826820, 3957548, 4946935, 5653640, 7915096, 9893870, 19787740, 39575480]

約数ペア:

[(1, 39575480), (2, 19787740), (4, 9893870), (5, 7915096), (7, 5653640), (8, 4946935), (10, 3957548), (14, 2826820), (19, 2082920), (20, 1978774), (28, 1413410), (35, 1130728), (38, 1041460), (40, 989387), (43, 920360), (56, 706705), (70, 565364), (76, 520730), (86, 460180), (95, 416584), (133, 297560), (140, 282682), (152, 260365), (172, 230090), (173, 228760), (190, 208292), (215, 184072), (266, 148780), (280, 141341), (301, 131480), (344, 115045), (346, 114380), (380, 104146), (430, 92036), (532, 74390), (602, 65740), (665, 59512), (692, 57190), (760, 52073), (817, 48440), (860, 46018), (865, 45752), (1064, 37195), (1204, 32870), (1211, 32680), (1330, 29756), (1384, 28595), (1505, 26296), (1634, 24220), (1720, 23009), (1730, 22876), (2408, 16435), (2422, 16340), (2660, 14878), (3010, 13148), (3268, 12110), (3287, 12040), (3460, 11438), (4085, 9688), (4844, 8170), (5320, 7439), (5719, 6920), (6020, 6574), (6055, 6536)]