64976120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147673}}^1$

素因数の和:147695

約数の個数: 32

約数和(自身を含む): 159487920

約数和(自身を除く): 94511800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 147673, 295346, 590692, 738365, 1181384, 1476730, 1624403, 2953460, 3248806, 5906920, 6497612, 8122015, 12995224, 16244030, 32488060, 64976120]

約数ペア:

[(1, 64976120), (2, 32488060), (4, 16244030), (5, 12995224), (8, 8122015), (10, 6497612), (11, 5906920), (20, 3248806), (22, 2953460), (40, 1624403), (44, 1476730), (55, 1181384), (88, 738365), (110, 590692), (220, 295346), (440, 147673)]