8862080

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 21628080

約数和(自身を除く): 12766000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 227, 244, 305, 320, 454, 488, 610, 640, 908, 976, 1135, 1220, 1816, 1952, 2270, 2440, 3632, 3904, 4540, 4880, 7264, 7808, 9080, 9760, 13847, 14528, 18160, 19520, 27694, 29056, 36320, 39040, 55388, 69235, 72640, 110776, 138470, 145280, 221552, 276940, 443104, 553880, 886208, 1107760, 1772416, 2215520, 4431040, 8862080]

約数ペア:

[(1, 8862080), (2, 4431040), (4, 2215520), (5, 1772416), (8, 1107760), (10, 886208), (16, 553880), (20, 443104), (32, 276940), (40, 221552), (61, 145280), (64, 138470), (80, 110776), (122, 72640), (128, 69235), (160, 55388), (227, 39040), (244, 36320), (305, 29056), (320, 27694), (454, 19520), (488, 18160), (610, 14528), (640, 13847), (908, 9760), (976, 9080), (1135, 7808), (1220, 7264), (1816, 4880), (1952, 4540), (2270, 3904), (2440, 3632)]