4470080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 10866120

約数和(自身を除く): 6396040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 229, 244, 305, 320, 458, 488, 610, 916, 976, 1145, 1220, 1832, 1952, 2290, 2440, 3664, 3904, 4580, 4880, 7328, 9160, 9760, 13969, 14656, 18320, 19520, 27938, 36640, 55876, 69845, 73280, 111752, 139690, 223504, 279380, 447008, 558760, 894016, 1117520, 2235040, 4470080]

約数ペア:

[(1, 4470080), (2, 2235040), (4, 1117520), (5, 894016), (8, 558760), (10, 447008), (16, 279380), (20, 223504), (32, 139690), (40, 111752), (61, 73280), (64, 69845), (80, 55876), (122, 36640), (160, 27938), (229, 19520), (244, 18320), (305, 14656), (320, 13969), (458, 9760), (488, 9160), (610, 7328), (916, 4880), (976, 4580), (1145, 3904), (1220, 3664), (1832, 2440), (1952, 2290)]