11714320

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 27420120

約数和(自身を除く): 15705800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 809, 905, 1448, 1618, 1810, 2896, 3236, 3620, 4045, 6472, 7240, 8090, 12944, 14480, 16180, 32360, 64720, 146429, 292858, 585716, 732145, 1171432, 1464290, 2342864, 2928580, 5857160, 11714320]

約数ペア:

[(1, 11714320), (2, 5857160), (4, 2928580), (5, 2342864), (8, 1464290), (10, 1171432), (16, 732145), (20, 585716), (40, 292858), (80, 146429), (181, 64720), (362, 32360), (724, 16180), (809, 14480), (905, 12944), (1448, 8090), (1618, 7240), (1810, 6472), (2896, 4045), (3236, 3620)]