42097360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 103493376

約数和(自身を除く): 61396016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 167, 184, 230, 274, 334, 368, 460, 548, 668, 685, 835, 920, 1096, 1336, 1370, 1670, 1840, 2192, 2672, 2740, 3151, 3340, 3841, 5480, 6302, 6680, 7682, 10960, 12604, 13360, 15364, 15755, 19205, 22879, 25208, 30728, 31510, 38410, 45758, 50416, 61456, 63020, 76820, 91516, 114395, 126040, 153640, 183032, 228790, 252080, 307280, 366064, 457580, 526217, 915160, 1052434, 1830320, 2104868, 2631085, 4209736, 5262170, 8419472, 10524340, 21048680, 42097360]

約数ペア:

[(1, 42097360), (2, 21048680), (4, 10524340), (5, 8419472), (8, 5262170), (10, 4209736), (16, 2631085), (20, 2104868), (23, 1830320), (40, 1052434), (46, 915160), (80, 526217), (92, 457580), (115, 366064), (137, 307280), (167, 252080), (184, 228790), (230, 183032), (274, 153640), (334, 126040), (368, 114395), (460, 91516), (548, 76820), (668, 63020), (685, 61456), (835, 50416), (920, 45758), (1096, 38410), (1336, 31510), (1370, 30728), (1670, 25208), (1840, 22879), (2192, 19205), (2672, 15755), (2740, 15364), (3151, 13360), (3340, 12604), (3841, 10960), (5480, 7682), (6302, 6680)]