25286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105361}}^1$

素因数の和:105377

約数の個数: 40

約数和(自身を含む): 78389328

約数和(自身を除く): 53102688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105361, 210722, 316083, 421444, 526805, 632166, 842888, 1053610, 1264332, 1580415, 1685776, 2107220, 2528664, 3160830, 4214440, 5057328, 6321660, 8428880, 12643320, 25286640]

約数ペア:

[(1, 25286640), (2, 12643320), (3, 8428880), (4, 6321660), (5, 5057328), (6, 4214440), (8, 3160830), (10, 2528664), (12, 2107220), (15, 1685776), (16, 1580415), (20, 1264332), (24, 1053610), (30, 842888), (40, 632166), (48, 526805), (60, 421444), (80, 316083), (120, 210722), (240, 105361)]