25297023680

素因数分解:

$2^6\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{17041}}^1$

素因数の和:21697

約数の個数: 56

約数和(自身を含む): 60255058560

約数和(自身を除く): 34958034880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4639, 9278, 17041, 18556, 23195, 34082, 37112, 46390, 68164, 74224, 85205, 92780, 136328, 148448, 170410, 185560, 272656, 296896, 340820, 371120, 545312, 681640, 742240, 1090624, 1363280, 1484480, 2726560, 5453120, 79053199, 158106398, 316212796, 395265995, 632425592, 790531990, 1264851184, 1581063980, 2529702368, 3162127960, 5059404736, 6324255920, 12648511840, 25297023680]

約数ペア:

[(1, 25297023680), (2, 12648511840), (4, 6324255920), (5, 5059404736), (8, 3162127960), (10, 2529702368), (16, 1581063980), (20, 1264851184), (32, 790531990), (40, 632425592), (64, 395265995), (80, 316212796), (160, 158106398), (320, 79053199), (4639, 5453120), (9278, 2726560), (17041, 1484480), (18556, 1363280), (23195, 1090624), (34082, 742240), (37112, 681640), (46390, 545312), (68164, 371120), (74224, 340820), (85205, 296896), (92780, 272656), (136328, 185560), (148448, 170410)]