42439430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1373}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 83693088

約数和(自身を除く): 41253658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1373, 1405, 2746, 2810, 3091, 6182, 6865, 13730, 15103, 15455, 30206, 30910, 75515, 151030, 385813, 771626, 1929065, 3858130, 4243943, 8487886, 21219715, 42439430]

約数ペア:

[(1, 42439430), (2, 21219715), (5, 8487886), (10, 4243943), (11, 3858130), (22, 1929065), (55, 771626), (110, 385813), (281, 151030), (562, 75515), (1373, 30910), (1405, 30206), (2746, 15455), (2810, 15103), (3091, 13730), (6182, 6865)]