40501250888

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{21491}}^1$

素因数の和:22038

約数の個数: 64

約数和(自身を含む): 88172219520

約数和(自身を除く): 47670968632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 461, 511, 584, 922, 1022, 1844, 2044, 3227, 3688, 4088, 6454, 12908, 21491, 25816, 33653, 42982, 67306, 85964, 134612, 150437, 171928, 235571, 269224, 300874, 471142, 601748, 942284, 1203496, 1568843, 1884568, 3137686, 6275372, 9907351, 10981901, 12550744, 19814702, 21963802, 39629404, 43927604, 69351457, 79258808, 87855208, 138702914, 277405828, 554811656, 723236623, 1446473246, 2892946492, 5062656361, 5785892984, 10125312722, 20250625444, 40501250888]

約数ペア:

[(1, 40501250888), (2, 20250625444), (4, 10125312722), (7, 5785892984), (8, 5062656361), (14, 2892946492), (28, 1446473246), (56, 723236623), (73, 554811656), (146, 277405828), (292, 138702914), (461, 87855208), (511, 79258808), (584, 69351457), (922, 43927604), (1022, 39629404), (1844, 21963802), (2044, 19814702), (3227, 12550744), (3688, 10981901), (4088, 9907351), (6454, 6275372), (12908, 3137686), (21491, 1884568), (25816, 1568843), (33653, 1203496), (42982, 942284), (67306, 601748), (85964, 471142), (134612, 300874), (150437, 269224), (171928, 235571)]