17356120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 42184800

約数和(自身を除く): 24828680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 557, 760, 779, 820, 1114, 1558, 1640, 2228, 2785, 3116, 3895, 4456, 5570, 6232, 7790, 10583, 11140, 15580, 21166, 22280, 22837, 31160, 42332, 45674, 52915, 84664, 91348, 105830, 114185, 182696, 211660, 228370, 423320, 433903, 456740, 867806, 913480, 1735612, 2169515, 3471224, 4339030, 8678060, 17356120]

約数ペア:

[(1, 17356120), (2, 8678060), (4, 4339030), (5, 3471224), (8, 2169515), (10, 1735612), (19, 913480), (20, 867806), (38, 456740), (40, 433903), (41, 423320), (76, 228370), (82, 211660), (95, 182696), (152, 114185), (164, 105830), (190, 91348), (205, 84664), (328, 52915), (380, 45674), (410, 42332), (557, 31160), (760, 22837), (779, 22280), (820, 21166), (1114, 15580), (1558, 11140), (1640, 10583), (2228, 7790), (2785, 6232), (3116, 5570), (3895, 4456)]