40764032

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 81738720

約数和(自身を除く): 40974688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 1907, 2672, 3814, 5344, 7628, 10688, 15256, 21376, 30512, 61024, 122048, 244096, 318469, 636938, 1273876, 2547752, 5095504, 10191008, 20382016, 40764032]

約数ペア:

[(1, 40764032), (2, 20382016), (4, 10191008), (8, 5095504), (16, 2547752), (32, 1273876), (64, 636938), (128, 318469), (167, 244096), (334, 122048), (668, 61024), (1336, 30512), (1907, 21376), (2672, 15256), (3814, 10688), (5344, 7628)]