23167840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7655

約数の個数: 48

約数和(自身を含む): 57622320

約数和(自身を除く): 34454480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7621, 15242, 30484, 38105, 60968, 76210, 121936, 144799, 152420, 243872, 289598, 304840, 579196, 609680, 723995, 1158392, 1219360, 1447990, 2316784, 2895980, 4633568, 5791960, 11583920, 23167840]

約数ペア:

[(1, 23167840), (2, 11583920), (4, 5791960), (5, 4633568), (8, 2895980), (10, 2316784), (16, 1447990), (19, 1219360), (20, 1158392), (32, 723995), (38, 609680), (40, 579196), (76, 304840), (80, 289598), (95, 243872), (152, 152420), (160, 144799), (190, 121936), (304, 76210), (380, 60968), (608, 38105), (760, 30484), (1520, 15242), (3040, 7621)]