201207440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359299}}^1$

素因数の和:359319

約数の個数: 40

約数和(自身を含む): 534638400

約数和(自身を除く): 333430960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359299, 718598, 1437196, 1796495, 2515093, 2874392, 3592990, 5030186, 5748784, 7185980, 10060372, 12575465, 14371960, 20120744, 25150930, 28743920, 40241488, 50301860, 100603720, 201207440]

約数ペア:

[(1, 201207440), (2, 100603720), (4, 50301860), (5, 40241488), (7, 28743920), (8, 25150930), (10, 20120744), (14, 14371960), (16, 12575465), (20, 10060372), (28, 7185980), (35, 5748784), (40, 5030186), (56, 3592990), (70, 2874392), (80, 2515093), (112, 1796495), (140, 1437196), (280, 718598), (560, 359299)]