3259840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 7936992

約数和(自身を除く): 4677152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 167, 244, 305, 320, 334, 488, 610, 668, 835, 976, 1220, 1336, 1670, 1952, 2440, 2672, 3340, 3904, 4880, 5344, 6680, 9760, 10187, 10688, 13360, 19520, 20374, 26720, 40748, 50935, 53440, 81496, 101870, 162992, 203740, 325984, 407480, 651968, 814960, 1629920, 3259840]

約数ペア:

[(1, 3259840), (2, 1629920), (4, 814960), (5, 651968), (8, 407480), (10, 325984), (16, 203740), (20, 162992), (32, 101870), (40, 81496), (61, 53440), (64, 50935), (80, 40748), (122, 26720), (160, 20374), (167, 19520), (244, 13360), (305, 10688), (320, 10187), (334, 9760), (488, 6680), (610, 5344), (668, 4880), (835, 3904), (976, 3340), (1220, 2672), (1336, 2440), (1670, 1952)]