514016320

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3659}}^1$

素因数の和:4115

約数の個数: 56

約数和(自身を含む): 1227124800

約数和(自身を除く): 713108480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 3659, 4390, 7024, 7318, 8780, 14048, 14636, 17560, 18295, 28096, 29272, 35120, 36590, 58544, 70240, 73180, 117088, 140480, 146360, 234176, 292720, 585440, 1170880, 1606301, 3212602, 6425204, 8031505, 12850408, 16063010, 25700816, 32126020, 51401632, 64252040, 102803264, 128504080, 257008160, 514016320]

約数ペア:

[(1, 514016320), (2, 257008160), (4, 128504080), (5, 102803264), (8, 64252040), (10, 51401632), (16, 32126020), (20, 25700816), (32, 16063010), (40, 12850408), (64, 8031505), (80, 6425204), (160, 3212602), (320, 1606301), (439, 1170880), (878, 585440), (1756, 292720), (2195, 234176), (3512, 146360), (3659, 140480), (4390, 117088), (7024, 73180), (7318, 70240), (8780, 58544), (14048, 36590), (14636, 35120), (17560, 29272), (18295, 28096)]