2239382720

素因数分解:

$2^6\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15797}}^1$

素因数の和:16257

約数の個数: 56

約数和(自身を含む): 5344905744

約数和(自身を除く): 3105523024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 14176, 15797, 17720, 28352, 31594, 35440, 63188, 70880, 78985, 126376, 141760, 157970, 252752, 315940, 505504, 631880, 1011008, 1263760, 2527520, 5055040, 6998071, 13996142, 27992284, 34990355, 55984568, 69980710, 111969136, 139961420, 223938272, 279922840, 447876544, 559845680, 1119691360, 2239382720]

約数ペア:

[(1, 2239382720), (2, 1119691360), (4, 559845680), (5, 447876544), (8, 279922840), (10, 223938272), (16, 139961420), (20, 111969136), (32, 69980710), (40, 55984568), (64, 34990355), (80, 27992284), (160, 13996142), (320, 6998071), (443, 5055040), (886, 2527520), (1772, 1263760), (2215, 1011008), (3544, 631880), (4430, 505504), (7088, 315940), (8860, 252752), (14176, 157970), (15797, 141760), (17720, 126376), (28352, 78985), (31594, 70880), (35440, 63188)]