22568560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 60567552

約数和(自身を除く): 37998992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 211, 280, 382, 422, 560, 764, 844, 955, 1055, 1337, 1477, 1528, 1688, 1910, 2110, 2674, 2954, 3056, 3376, 3820, 4220, 5348, 5908, 6685, 7385, 7640, 8440, 10696, 11816, 13370, 14770, 15280, 16880, 21392, 23632, 26740, 29540, 40301, 53480, 59080, 80602, 106960, 118160, 161204, 201505, 282107, 322408, 403010, 564214, 644816, 806020, 1128428, 1410535, 1612040, 2256856, 2821070, 3224080, 4513712, 5642140, 11284280, 22568560]

約数ペア:

[(1, 22568560), (2, 11284280), (4, 5642140), (5, 4513712), (7, 3224080), (8, 2821070), (10, 2256856), (14, 1612040), (16, 1410535), (20, 1128428), (28, 806020), (35, 644816), (40, 564214), (56, 403010), (70, 322408), (80, 282107), (112, 201505), (140, 161204), (191, 118160), (211, 106960), (280, 80602), (382, 59080), (422, 53480), (560, 40301), (764, 29540), (844, 26740), (955, 23632), (1055, 21392), (1337, 16880), (1477, 15280), (1528, 14770), (1688, 13370), (1910, 11816), (2110, 10696), (2674, 8440), (2954, 7640), (3056, 7385), (3376, 6685), (3820, 5908), (4220, 5348)]