17917291520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9137}}^1$

素因数の和:9545

約数の個数: 88

約数和(自身を含む): 43097439744

約数和(自身を除く): 25180148224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 383, 512, 640, 766, 1024, 1280, 1532, 1915, 2560, 3064, 3830, 5120, 6128, 7660, 9137, 12256, 15320, 18274, 24512, 30640, 36548, 45685, 49024, 61280, 73096, 91370, 98048, 122560, 146192, 182740, 196096, 245120, 292384, 365480, 392192, 490240, 584768, 730960, 980480, 1169536, 1461920, 1960960, 2339072, 2923840, 3499471, 4678144, 5847680, 6998942, 9356288, 11695360, 13997884, 17497355, 23390720, 27995768, 34994710, 46781440, 55991536, 69989420, 111983072, 139978840, 223966144, 279957680, 447932288, 559915360, 895864576, 1119830720, 1791729152, 2239661440, 3583458304, 4479322880, 8958645760, 17917291520]

約数ペア:

[(1, 17917291520), (2, 8958645760), (4, 4479322880), (5, 3583458304), (8, 2239661440), (10, 1791729152), (16, 1119830720), (20, 895864576), (32, 559915360), (40, 447932288), (64, 279957680), (80, 223966144), (128, 139978840), (160, 111983072), (256, 69989420), (320, 55991536), (383, 46781440), (512, 34994710), (640, 27995768), (766, 23390720), (1024, 17497355), (1280, 13997884), (1532, 11695360), (1915, 9356288), (2560, 6998942), (3064, 5847680), (3830, 4678144), (5120, 3499471), (6128, 2923840), (7660, 2339072), (9137, 1960960), (12256, 1461920), (15320, 1169536), (18274, 980480), (24512, 730960), (30640, 584768), (36548, 490240), (45685, 392192), (49024, 365480), (61280, 292384), (73096, 245120), (91370, 196096), (98048, 182740), (122560, 146192)]