40488064

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 84651840

約数和(自身を除く): 44163776

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 103, 128, 148, 166, 206, 296, 332, 412, 592, 664, 824, 1184, 1328, 1648, 2368, 2656, 3071, 3296, 3811, 4736, 5312, 6142, 6592, 7622, 8549, 10624, 12284, 13184, 15244, 17098, 24568, 30488, 34196, 49136, 60976, 68392, 98272, 121952, 136784, 196544, 243904, 273568, 316313, 393088, 487808, 547136, 632626, 1094272, 1265252, 2530504, 5061008, 10122016, 20244032, 40488064]

約数ペア:

[(1, 40488064), (2, 20244032), (4, 10122016), (8, 5061008), (16, 2530504), (32, 1265252), (37, 1094272), (64, 632626), (74, 547136), (83, 487808), (103, 393088), (128, 316313), (148, 273568), (166, 243904), (206, 196544), (296, 136784), (332, 121952), (412, 98272), (592, 68392), (664, 60976), (824, 49136), (1184, 34196), (1328, 30488), (1648, 24568), (2368, 17098), (2656, 15244), (3071, 13184), (3296, 12284), (3811, 10624), (4736, 8549), (5312, 7622), (6142, 6592)]