38758832

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 51711568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 148, 188, 199, 259, 296, 329, 376, 398, 518, 592, 658, 752, 796, 1036, 1316, 1393, 1592, 1739, 2072, 2632, 2786, 3184, 3478, 4144, 5264, 5572, 6956, 7363, 9353, 11144, 12173, 13912, 14726, 18706, 22288, 24346, 27824, 29452, 37412, 48692, 51541, 58904, 65471, 74824, 97384, 103082, 117808, 130942, 149648, 194768, 206164, 261884, 346061, 412328, 523768, 692122, 824656, 1047536, 1384244, 2422427, 2768488, 4844854, 5536976, 9689708, 19379416, 38758832]

約数ペア:

[(1, 38758832), (2, 19379416), (4, 9689708), (7, 5536976), (8, 4844854), (14, 2768488), (16, 2422427), (28, 1384244), (37, 1047536), (47, 824656), (56, 692122), (74, 523768), (94, 412328), (112, 346061), (148, 261884), (188, 206164), (199, 194768), (259, 149648), (296, 130942), (329, 117808), (376, 103082), (398, 97384), (518, 74824), (592, 65471), (658, 58904), (752, 51541), (796, 48692), (1036, 37412), (1316, 29452), (1393, 27824), (1592, 24346), (1739, 22288), (2072, 18706), (2632, 14726), (2786, 13912), (3184, 12173), (3478, 11144), (4144, 9353), (5264, 7363), (5572, 6956)]