39497648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 79331232

約数和(自身を除く): 39833584

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 487, 548, 592, 974, 1096, 1948, 2192, 3896, 5069, 7792, 10138, 18019, 20276, 36038, 40552, 66719, 72076, 81104, 133438, 144152, 266876, 288304, 533752, 1067504, 2468603, 4937206, 9874412, 19748824, 39497648]

約数ペア:

[(1, 39497648), (2, 19748824), (4, 9874412), (8, 4937206), (16, 2468603), (37, 1067504), (74, 533752), (137, 288304), (148, 266876), (274, 144152), (296, 133438), (487, 81104), (548, 72076), (592, 66719), (974, 40552), (1096, 36038), (1948, 20276), (2192, 18019), (3896, 10138), (5069, 7792)]