63999040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28595

約数の個数: 56

約数和(自身を含む): 174174912

約数和(自身を除く): 110175872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 28571, 57142, 114284, 142855, 199997, 228568, 285710, 399994, 457136, 571420, 799988, 914272, 999985, 1142840, 1599976, 1828544, 1999970, 2285680, 3199952, 3999940, 4571360, 6399904, 7999880, 9142720, 12799808, 15999760, 31999520, 63999040]

約数ペア:

[(1, 63999040), (2, 31999520), (4, 15999760), (5, 12799808), (7, 9142720), (8, 7999880), (10, 6399904), (14, 4571360), (16, 3999940), (20, 3199952), (28, 2285680), (32, 1999970), (35, 1828544), (40, 1599976), (56, 1142840), (64, 999985), (70, 914272), (80, 799988), (112, 571420), (140, 457136), (160, 399994), (224, 285710), (280, 228568), (320, 199997), (448, 142855), (560, 114284), (1120, 57142), (2240, 28571)]