4557920

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 10968048

約数和(自身を除く): 6410128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 467, 488, 610, 934, 976, 1220, 1868, 1952, 2335, 2440, 3736, 4670, 4880, 7472, 9340, 9760, 14944, 18680, 28487, 37360, 56974, 74720, 113948, 142435, 227896, 284870, 455792, 569740, 911584, 1139480, 2278960, 4557920]

約数ペア:

[(1, 4557920), (2, 2278960), (4, 1139480), (5, 911584), (8, 569740), (10, 455792), (16, 284870), (20, 227896), (32, 142435), (40, 113948), (61, 74720), (80, 56974), (122, 37360), (160, 28487), (244, 18680), (305, 14944), (467, 9760), (488, 9340), (610, 7472), (934, 4880), (976, 4670), (1220, 3736), (1868, 2440), (1952, 2335)]