40458564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 107819712

約数和(自身を除く): 67361148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 373, 393, 414, 524, 746, 786, 828, 1119, 1179, 1492, 1572, 2238, 2358, 3013, 3357, 4476, 4716, 6026, 6714, 8579, 9039, 12052, 13428, 17158, 18078, 25737, 27117, 34316, 36156, 48863, 51474, 54234, 77211, 97726, 102948, 108468, 146589, 154422, 195452, 293178, 308844, 439767, 586356, 879534, 1123849, 1759068, 2247698, 3371547, 4495396, 6743094, 10114641, 13486188, 20229282, 40458564]

約数ペア:

[(1, 40458564), (2, 20229282), (3, 13486188), (4, 10114641), (6, 6743094), (9, 4495396), (12, 3371547), (18, 2247698), (23, 1759068), (36, 1123849), (46, 879534), (69, 586356), (92, 439767), (131, 308844), (138, 293178), (207, 195452), (262, 154422), (276, 146589), (373, 108468), (393, 102948), (414, 97726), (524, 77211), (746, 54234), (786, 51474), (828, 48863), (1119, 36156), (1179, 34316), (1492, 27117), (1572, 25737), (2238, 18078), (2358, 17158), (3013, 13428), (3357, 12052), (4476, 9039), (4716, 8579), (6026, 6714)]