40342144

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 80735040

約数和(自身を除く): 40392896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 1163, 2168, 2326, 4336, 4652, 8672, 9304, 17344, 18608, 34688, 37216, 74432, 148864, 315173, 630346, 1260692, 2521384, 5042768, 10085536, 20171072, 40342144]

約数ペア:

[(1, 40342144), (2, 20171072), (4, 10085536), (8, 5042768), (16, 2521384), (32, 1260692), (64, 630346), (128, 315173), (271, 148864), (542, 74432), (1084, 37216), (1163, 34688), (2168, 18608), (2326, 17344), (4336, 9304), (4652, 8672)]