10519847680

素因数分解:

$2^8\times 5^1\times {\mathrm{809}}^1\times {\mathrm{10159}}^1$

素因数の和:10989

約数の個数: 72

約数和(自身を含む): 25231953600

約数和(自身を除く): 14712105920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 809, 1280, 1618, 3236, 4045, 6472, 8090, 10159, 12944, 16180, 20318, 25888, 32360, 40636, 50795, 51776, 64720, 81272, 101590, 103552, 129440, 162544, 203180, 207104, 258880, 325088, 406360, 517760, 650176, 812720, 1035520, 1300352, 1625440, 2600704, 3250880, 6501760, 8218631, 13003520, 16437262, 32874524, 41093155, 65749048, 82186310, 131498096, 164372620, 262996192, 328745240, 525992384, 657490480, 1051984768, 1314980960, 2103969536, 2629961920, 5259923840, 10519847680]

約数ペア:

[(1, 10519847680), (2, 5259923840), (4, 2629961920), (5, 2103969536), (8, 1314980960), (10, 1051984768), (16, 657490480), (20, 525992384), (32, 328745240), (40, 262996192), (64, 164372620), (80, 131498096), (128, 82186310), (160, 65749048), (256, 41093155), (320, 32874524), (640, 16437262), (809, 13003520), (1280, 8218631), (1618, 6501760), (3236, 3250880), (4045, 2600704), (6472, 1625440), (8090, 1300352), (10159, 1035520), (12944, 812720), (16180, 650176), (20318, 517760), (25888, 406360), (32360, 325088), (40636, 258880), (50795, 207104), (51776, 203180), (64720, 162544), (81272, 129440), (101590, 103552)]