13332320

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 18510400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 809, 824, 1030, 1618, 1648, 2060, 3236, 3296, 4045, 4120, 6472, 8090, 8240, 12944, 16180, 16480, 25888, 32360, 64720, 83327, 129440, 166654, 333308, 416635, 666616, 833270, 1333232, 1666540, 2666464, 3333080, 6666160, 13332320]

約数ペア:

[(1, 13332320), (2, 6666160), (4, 3333080), (5, 2666464), (8, 1666540), (10, 1333232), (16, 833270), (20, 666616), (32, 416635), (40, 333308), (80, 166654), (103, 129440), (160, 83327), (206, 64720), (412, 32360), (515, 25888), (809, 16480), (824, 16180), (1030, 12944), (1618, 8240), (1648, 8090), (2060, 6472), (3236, 4120), (3296, 4045)]