32804440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 77837760

約数和(自身を除く): 45033320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 197, 230, 362, 394, 460, 724, 788, 905, 920, 985, 1448, 1576, 1810, 1970, 3620, 3940, 4163, 4531, 7240, 7880, 8326, 9062, 16652, 18124, 20815, 22655, 33304, 35657, 36248, 41630, 45310, 71314, 83260, 90620, 142628, 166520, 178285, 181240, 285256, 356570, 713140, 820111, 1426280, 1640222, 3280444, 4100555, 6560888, 8201110, 16402220, 32804440]

約数ペア:

[(1, 32804440), (2, 16402220), (4, 8201110), (5, 6560888), (8, 4100555), (10, 3280444), (20, 1640222), (23, 1426280), (40, 820111), (46, 713140), (92, 356570), (115, 285256), (181, 181240), (184, 178285), (197, 166520), (230, 142628), (362, 90620), (394, 83260), (460, 71314), (724, 45310), (788, 41630), (905, 36248), (920, 35657), (985, 33304), (1448, 22655), (1576, 20815), (1810, 18124), (1970, 16652), (3620, 9062), (3940, 8326), (4163, 7880), (4531, 7240)]