24747520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1411

約数の個数: 80

約数和(自身を含む): 67861728

約数和(自身を除く): 43114208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1381, 1792, 2240, 2560, 2762, 3584, 4480, 5524, 6905, 8960, 9667, 11048, 13810, 17920, 19334, 22096, 27620, 38668, 44192, 48335, 55240, 77336, 88384, 96670, 110480, 154672, 176768, 193340, 220960, 309344, 353536, 386680, 441920, 618688, 707072, 773360, 883840, 1237376, 1546720, 1767680, 2474752, 3093440, 3535360, 4949504, 6186880, 12373760, 24747520]

約数ペア:

[(1, 24747520), (2, 12373760), (4, 6186880), (5, 4949504), (7, 3535360), (8, 3093440), (10, 2474752), (14, 1767680), (16, 1546720), (20, 1237376), (28, 883840), (32, 773360), (35, 707072), (40, 618688), (56, 441920), (64, 386680), (70, 353536), (80, 309344), (112, 220960), (128, 193340), (140, 176768), (160, 154672), (224, 110480), (256, 96670), (280, 88384), (320, 77336), (448, 55240), (512, 48335), (560, 44192), (640, 38668), (896, 27620), (1120, 22096), (1280, 19334), (1381, 17920), (1792, 13810), (2240, 11048), (2560, 9667), (2762, 8960), (3584, 6905), (4480, 5524)]