39347200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 132

約数和(自身を含む): 102800340

約数和(自身を除く): 63453140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 53, 58, 64, 80, 100, 106, 116, 128, 145, 160, 200, 212, 232, 256, 265, 290, 320, 400, 424, 464, 512, 530, 580, 640, 725, 800, 848, 928, 1024, 1060, 1160, 1280, 1325, 1450, 1537, 1600, 1696, 1856, 2120, 2320, 2560, 2650, 2900, 3074, 3200, 3392, 3712, 4240, 4640, 5120, 5300, 5800, 6148, 6400, 6784, 7424, 7685, 8480, 9280, 10600, 11600, 12296, 12800, 13568, 14848, 15370, 16960, 18560, 21200, 23200, 24592, 25600, 27136, 29696, 30740, 33920, 37120, 38425, 42400, 46400, 49184, 54272, 61480, 67840, 74240, 76850, 84800, 92800, 98368, 122960, 135680, 148480, 153700, 169600, 185600, 196736, 245920, 271360, 307400, 339200, 371200, 393472, 491840, 614800, 678400, 742400, 786944, 983680, 1229600, 1356800, 1573888, 1967360, 2459200, 3934720, 4918400, 7869440, 9836800, 19673600, 39347200]

約数ペア:

[(1, 39347200), (2, 19673600), (4, 9836800), (5, 7869440), (8, 4918400), (10, 3934720), (16, 2459200), (20, 1967360), (25, 1573888), (29, 1356800), (32, 1229600), (40, 983680), (50, 786944), (53, 742400), (58, 678400), (64, 614800), (80, 491840), (100, 393472), (106, 371200), (116, 339200), (128, 307400), (145, 271360), (160, 245920), (200, 196736), (212, 185600), (232, 169600), (256, 153700), (265, 148480), (290, 135680), (320, 122960), (400, 98368), (424, 92800), (464, 84800), (512, 76850), (530, 74240), (580, 67840), (640, 61480), (725, 54272), (800, 49184), (848, 46400), (928, 42400), (1024, 38425), (1060, 37120), (1160, 33920), (1280, 30740), (1325, 29696), (1450, 27136), (1537, 25600), (1600, 24592), (1696, 23200), (1856, 21200), (2120, 18560), (2320, 16960), (2560, 15370), (2650, 14848), (2900, 13568), (3074, 12800), (3200, 12296), (3392, 11600), (3712, 10600), (4240, 9280), (4640, 8480), (5120, 7685), (5300, 7424), (5800, 6784), (6148, 6400)]