29825920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 73807200

約数和(自身を除く): 43981280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1607, 1856, 2320, 3214, 3712, 4640, 6428, 8035, 9280, 12856, 16070, 18560, 25712, 32140, 46603, 51424, 64280, 93206, 102848, 128560, 186412, 205696, 233015, 257120, 372824, 466030, 514240, 745648, 932060, 1028480, 1491296, 1864120, 2982592, 3728240, 5965184, 7456480, 14912960, 29825920]

約数ペア:

[(1, 29825920), (2, 14912960), (4, 7456480), (5, 5965184), (8, 3728240), (10, 2982592), (16, 1864120), (20, 1491296), (29, 1028480), (32, 932060), (40, 745648), (58, 514240), (64, 466030), (80, 372824), (116, 257120), (128, 233015), (145, 205696), (160, 186412), (232, 128560), (290, 102848), (320, 93206), (464, 64280), (580, 51424), (640, 46603), (928, 32140), (1160, 25712), (1607, 18560), (1856, 16070), (2320, 12856), (3214, 9280), (3712, 8035), (4640, 6428)]