14820880

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 34651800

約数和(自身を除く): 19830920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 809, 916, 1145, 1618, 1832, 2290, 3236, 3664, 4045, 4580, 6472, 8090, 9160, 12944, 16180, 18320, 32360, 64720, 185261, 370522, 741044, 926305, 1482088, 1852610, 2964176, 3705220, 7410440, 14820880]

約数ペア:

[(1, 14820880), (2, 7410440), (4, 3705220), (5, 2964176), (8, 1852610), (10, 1482088), (16, 926305), (20, 741044), (40, 370522), (80, 185261), (229, 64720), (458, 32360), (809, 18320), (916, 16180), (1145, 12944), (1618, 9160), (1832, 8090), (2290, 6472), (3236, 4580), (3664, 4045)]