38962736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 79280640

約数和(自身を除く): 40317904

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 239, 368, 443, 478, 886, 956, 1772, 1912, 3544, 3824, 5497, 7088, 10189, 10994, 20378, 21988, 40756, 43976, 81512, 87952, 105877, 163024, 211754, 423508, 847016, 1694032, 2435171, 4870342, 9740684, 19481368, 38962736]

約数ペア:

[(1, 38962736), (2, 19481368), (4, 9740684), (8, 4870342), (16, 2435171), (23, 1694032), (46, 847016), (92, 423508), (184, 211754), (239, 163024), (368, 105877), (443, 87952), (478, 81512), (886, 43976), (956, 40756), (1772, 21988), (1912, 20378), (3544, 10994), (3824, 10189), (5497, 7088)]