16483640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 41806800

約数和(自身を除く): 25323160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 41, 46, 76, 82, 92, 95, 115, 152, 164, 184, 190, 205, 230, 328, 380, 410, 437, 460, 529, 760, 779, 820, 874, 920, 943, 1058, 1558, 1640, 1748, 1886, 2116, 2185, 2645, 3116, 3496, 3772, 3895, 4232, 4370, 4715, 5290, 6232, 7544, 7790, 8740, 9430, 10051, 10580, 15580, 17480, 17917, 18860, 20102, 21160, 21689, 31160, 35834, 37720, 40204, 43378, 50255, 71668, 80408, 86756, 89585, 100510, 108445, 143336, 173512, 179170, 201020, 216890, 358340, 402040, 412091, 433780, 716680, 824182, 867560, 1648364, 2060455, 3296728, 4120910, 8241820, 16483640]

約数ペア:

[(1, 16483640), (2, 8241820), (4, 4120910), (5, 3296728), (8, 2060455), (10, 1648364), (19, 867560), (20, 824182), (23, 716680), (38, 433780), (40, 412091), (41, 402040), (46, 358340), (76, 216890), (82, 201020), (92, 179170), (95, 173512), (115, 143336), (152, 108445), (164, 100510), (184, 89585), (190, 86756), (205, 80408), (230, 71668), (328, 50255), (380, 43378), (410, 40204), (437, 37720), (460, 35834), (529, 31160), (760, 21689), (779, 21160), (820, 20102), (874, 18860), (920, 17917), (943, 17480), (1058, 15580), (1558, 10580), (1640, 10051), (1748, 9430), (1886, 8740), (2116, 7790), (2185, 7544), (2645, 6232), (3116, 5290), (3496, 4715), (3772, 4370), (3895, 4232)]