29285120

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 71082144

約数和(自身を除く): 41797024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 167, 256, 274, 320, 334, 548, 640, 668, 685, 835, 1096, 1280, 1336, 1370, 1670, 2192, 2672, 2740, 3340, 4384, 5344, 5480, 6680, 8768, 10688, 10960, 13360, 17536, 21376, 21920, 22879, 26720, 35072, 42752, 43840, 45758, 53440, 87680, 91516, 106880, 114395, 175360, 183032, 213760, 228790, 366064, 457580, 732128, 915160, 1464256, 1830320, 2928512, 3660640, 5857024, 7321280, 14642560, 29285120]

約数ペア:

[(1, 29285120), (2, 14642560), (4, 7321280), (5, 5857024), (8, 3660640), (10, 2928512), (16, 1830320), (20, 1464256), (32, 915160), (40, 732128), (64, 457580), (80, 366064), (128, 228790), (137, 213760), (160, 183032), (167, 175360), (256, 114395), (274, 106880), (320, 91516), (334, 87680), (548, 53440), (640, 45758), (668, 43840), (685, 42752), (835, 35072), (1096, 26720), (1280, 22879), (1336, 21920), (1370, 21376), (1670, 17536), (2192, 13360), (2672, 10960), (2740, 10688), (3340, 8768), (4384, 6680), (5344, 5480)]