38431360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 103109760

約数和(自身を除く): 64678400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 103, 106, 110, 128, 160, 176, 206, 212, 220, 265, 320, 352, 412, 424, 440, 515, 530, 583, 640, 704, 824, 848, 880, 1030, 1060, 1133, 1166, 1408, 1648, 1696, 1760, 2060, 2120, 2266, 2332, 2915, 3296, 3392, 3520, 4120, 4240, 4532, 4664, 5459, 5665, 5830, 6592, 6784, 7040, 8240, 8480, 9064, 9328, 10918, 11330, 11660, 13184, 16480, 16960, 18128, 18656, 21836, 22660, 23320, 27295, 32960, 33920, 36256, 37312, 43672, 45320, 46640, 54590, 60049, 65920, 72512, 74624, 87344, 90640, 93280, 109180, 120098, 145024, 174688, 181280, 186560, 218360, 240196, 300245, 349376, 362560, 373120, 436720, 480392, 600490, 698752, 725120, 873440, 960784, 1200980, 1746880, 1921568, 2401960, 3493760, 3843136, 4803920, 7686272, 9607840, 19215680, 38431360]

約数ペア:

[(1, 38431360), (2, 19215680), (4, 9607840), (5, 7686272), (8, 4803920), (10, 3843136), (11, 3493760), (16, 2401960), (20, 1921568), (22, 1746880), (32, 1200980), (40, 960784), (44, 873440), (53, 725120), (55, 698752), (64, 600490), (80, 480392), (88, 436720), (103, 373120), (106, 362560), (110, 349376), (128, 300245), (160, 240196), (176, 218360), (206, 186560), (212, 181280), (220, 174688), (265, 145024), (320, 120098), (352, 109180), (412, 93280), (424, 90640), (440, 87344), (515, 74624), (530, 72512), (583, 65920), (640, 60049), (704, 54590), (824, 46640), (848, 45320), (880, 43672), (1030, 37312), (1060, 36256), (1133, 33920), (1166, 32960), (1408, 27295), (1648, 23320), (1696, 22660), (1760, 21836), (2060, 18656), (2120, 18128), (2266, 16960), (2332, 16480), (2915, 13184), (3296, 11660), (3392, 11330), (3520, 10918), (4120, 9328), (4240, 9064), (4532, 8480), (4664, 8240), (5459, 7040), (5665, 6784), (5830, 6592)]