118567040

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 285039000

約数和(自身を除く): 166471960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 809, 916, 1145, 1618, 1832, 2290, 3236, 3664, 4045, 4580, 6472, 7328, 8090, 9160, 12944, 14656, 16180, 18320, 25888, 29312, 32360, 36640, 51776, 64720, 73280, 103552, 129440, 146560, 185261, 258880, 370522, 517760, 741044, 926305, 1482088, 1852610, 2964176, 3705220, 5928352, 7410440, 11856704, 14820880, 23713408, 29641760, 59283520, 118567040]

約数ペア:

[(1, 118567040), (2, 59283520), (4, 29641760), (5, 23713408), (8, 14820880), (10, 11856704), (16, 7410440), (20, 5928352), (32, 3705220), (40, 2964176), (64, 1852610), (80, 1482088), (128, 926305), (160, 741044), (229, 517760), (320, 370522), (458, 258880), (640, 185261), (809, 146560), (916, 129440), (1145, 103552), (1618, 73280), (1832, 64720), (2290, 51776), (3236, 36640), (3664, 32360), (4045, 29312), (4580, 25888), (6472, 18320), (7328, 16180), (8090, 14656), (9160, 12944)]