40604384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 85421952

約数和(自身を除く): 44817568

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1283, 1376, 1978, 2566, 3956, 5132, 7912, 10264, 15824, 20528, 29509, 31648, 41056, 55169, 59018, 110338, 118036, 220676, 236072, 441352, 472144, 882704, 944288, 1268887, 1765408, 2537774, 5075548, 10151096, 20302192, 40604384]

約数ペア:

[(1, 40604384), (2, 20302192), (4, 10151096), (8, 5075548), (16, 2537774), (23, 1765408), (32, 1268887), (43, 944288), (46, 882704), (86, 472144), (92, 441352), (172, 236072), (184, 220676), (344, 118036), (368, 110338), (688, 59018), (736, 55169), (989, 41056), (1283, 31648), (1376, 29509), (1978, 20528), (2566, 15824), (3956, 10264), (5132, 7912)]