4299440

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 10082688

約数和(自身を除く): 5783248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 241, 446, 482, 892, 964, 1115, 1205, 1784, 1928, 2230, 2410, 3568, 3856, 4460, 4820, 8920, 9640, 17840, 19280, 53743, 107486, 214972, 268715, 429944, 537430, 859888, 1074860, 2149720, 4299440]

約数ペア:

[(1, 4299440), (2, 2149720), (4, 1074860), (5, 859888), (8, 537430), (10, 429944), (16, 268715), (20, 214972), (40, 107486), (80, 53743), (223, 19280), (241, 17840), (446, 9640), (482, 8920), (892, 4820), (964, 4460), (1115, 3856), (1205, 3568), (1784, 2410), (1928, 2230)]