25061720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27241}}^1$

素因数の和:27275

約数の個数: 32

約数和(自身を含む): 58842720

約数和(自身を除く): 33781000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27241, 54482, 108964, 136205, 217928, 272410, 544820, 626543, 1089640, 1253086, 2506172, 3132715, 5012344, 6265430, 12530860, 25061720]

約数ペア:

[(1, 25061720), (2, 12530860), (4, 6265430), (5, 5012344), (8, 3132715), (10, 2506172), (20, 1253086), (23, 1089640), (40, 626543), (46, 544820), (92, 272410), (115, 217928), (184, 136205), (230, 108964), (460, 54482), (920, 27241)]