28519199360

素因数分解:

$2^7\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{13219}}^1$

素因数の和:16609

約数の個数: 64

約数和(自身を含む): 68204095200

約数和(自身を除く): 39684895840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3371, 6742, 13219, 13484, 16855, 26438, 26968, 33710, 52876, 53936, 66095, 67420, 105752, 107872, 132190, 134840, 211504, 215744, 264380, 269680, 423008, 431488, 528760, 539360, 846016, 1057520, 1078720, 1692032, 2115040, 2157440, 4230080, 8460160, 44561249, 89122498, 178244996, 222806245, 356489992, 445612490, 712979984, 891224980, 1425959968, 1782449960, 2851919936, 3564899920, 5703839872, 7129799840, 14259599680, 28519199360]

約数ペア:

[(1, 28519199360), (2, 14259599680), (4, 7129799840), (5, 5703839872), (8, 3564899920), (10, 2851919936), (16, 1782449960), (20, 1425959968), (32, 891224980), (40, 712979984), (64, 445612490), (80, 356489992), (128, 222806245), (160, 178244996), (320, 89122498), (640, 44561249), (3371, 8460160), (6742, 4230080), (13219, 2157440), (13484, 2115040), (16855, 1692032), (26438, 1078720), (26968, 1057520), (33710, 846016), (52876, 539360), (53936, 528760), (66095, 431488), (67420, 423008), (105752, 269680), (107872, 264380), (132190, 215744), (134840, 211504)]