40984015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 51425280

約数和(自身を除く): 10441265

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3347, 12245, 16735, 103757, 264413, 518785, 1322065, 8196803, 40984015]

約数ペア:

[(1, 40984015), (5, 8196803), (31, 1322065), (79, 518785), (155, 264413), (395, 103757), (2449, 16735), (3347, 12245)]