25290560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4683

約数の個数: 56

約数和(自身を含む): 63779400

約数和(自身を除く): 38488840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4649, 5440, 9298, 18596, 23245, 37192, 46490, 74384, 79033, 92980, 148768, 158066, 185960, 297536, 316132, 371920, 395165, 632264, 743840, 790330, 1264528, 1487680, 1580660, 2529056, 3161320, 5058112, 6322640, 12645280, 25290560]

約数ペア:

[(1, 25290560), (2, 12645280), (4, 6322640), (5, 5058112), (8, 3161320), (10, 2529056), (16, 1580660), (17, 1487680), (20, 1264528), (32, 790330), (34, 743840), (40, 632264), (64, 395165), (68, 371920), (80, 316132), (85, 297536), (136, 185960), (160, 158066), (170, 148768), (272, 92980), (320, 79033), (340, 74384), (544, 46490), (680, 37192), (1088, 23245), (1360, 18596), (2720, 9298), (4649, 5440)]