25625080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49279}}^1$

素因数の和:49303

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 36467720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 49279, 98558, 197116, 246395, 394232, 492790, 640627, 985580, 1281254, 1971160, 2562508, 3203135, 5125016, 6406270, 12812540, 25625080]

約数ペア:

[(1, 25625080), (2, 12812540), (4, 6406270), (5, 5125016), (8, 3203135), (10, 2562508), (13, 1971160), (20, 1281254), (26, 985580), (40, 640627), (52, 492790), (65, 394232), (104, 246395), (130, 197116), (260, 98558), (520, 49279)]