19340534080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{16963}}^1$

素因数の和:17496

約数の個数: 112

約数和(自身を含む): 52740397440

約数和(自身を除く): 33399863360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 509, 560, 1018, 1120, 2036, 2240, 2545, 3563, 4072, 5090, 7126, 8144, 10180, 14252, 16288, 16963, 17815, 20360, 28504, 32576, 33926, 35630, 40720, 57008, 67852, 71260, 81440, 84815, 114016, 118741, 135704, 142520, 162880, 169630, 228032, 237482, 271408, 285040, 339260, 474964, 542816, 570080, 593705, 678520, 949928, 1085632, 1140160, 1187410, 1357040, 1899856, 2374820, 2714080, 3799712, 4749640, 5428160, 7599424, 8634167, 9499280, 17268334, 18998560, 34536668, 37997120, 43170835, 60439169, 69073336, 86341670, 120878338, 138146672, 172683340, 241756676, 276293344, 302195845, 345366680, 483513352, 552586688, 604391690, 690733360, 967026704, 1208783380, 1381466720, 1934053408, 2417566760, 2762933440, 3868106816, 4835133520, 9670267040, 19340534080]

約数ペア:

[(1, 19340534080), (2, 9670267040), (4, 4835133520), (5, 3868106816), (7, 2762933440), (8, 2417566760), (10, 1934053408), (14, 1381466720), (16, 1208783380), (20, 967026704), (28, 690733360), (32, 604391690), (35, 552586688), (40, 483513352), (56, 345366680), (64, 302195845), (70, 276293344), (80, 241756676), (112, 172683340), (140, 138146672), (160, 120878338), (224, 86341670), (280, 69073336), (320, 60439169), (448, 43170835), (509, 37997120), (560, 34536668), (1018, 18998560), (1120, 17268334), (2036, 9499280), (2240, 8634167), (2545, 7599424), (3563, 5428160), (4072, 4749640), (5090, 3799712), (7126, 2714080), (8144, 2374820), (10180, 1899856), (14252, 1357040), (16288, 1187410), (16963, 1140160), (17815, 1085632), (20360, 949928), (28504, 678520), (32576, 593705), (33926, 570080), (35630, 542816), (40720, 474964), (57008, 339260), (67852, 285040), (71260, 271408), (81440, 237482), (84815, 228032), (114016, 169630), (118741, 162880), (135704, 142520)]