39407072

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 80840592

約数和(自身を除く): 41433520

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 166, 296, 332, 401, 592, 664, 802, 1184, 1328, 1604, 2656, 3071, 3208, 6142, 6416, 12284, 12832, 14837, 24568, 29674, 33283, 49136, 59348, 66566, 98272, 118696, 133132, 237392, 266264, 474784, 532528, 1065056, 1231471, 2462942, 4925884, 9851768, 19703536, 39407072]

約数ペア:

[(1, 39407072), (2, 19703536), (4, 9851768), (8, 4925884), (16, 2462942), (32, 1231471), (37, 1065056), (74, 532528), (83, 474784), (148, 266264), (166, 237392), (296, 133132), (332, 118696), (401, 98272), (592, 66566), (664, 59348), (802, 49136), (1184, 33283), (1328, 29674), (1604, 24568), (2656, 14837), (3071, 12832), (3208, 12284), (6142, 6416)]