29519360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 76307616

約数和(自身を除く): 46788256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 887, 1040, 1280, 1664, 1774, 2080, 2560, 3328, 3548, 4160, 4435, 6656, 7096, 8320, 8870, 11531, 14192, 16640, 17740, 23062, 28384, 33280, 35480, 46124, 56768, 57655, 70960, 92248, 113536, 115310, 141920, 184496, 227072, 230620, 283840, 368992, 454144, 461240, 567680, 737984, 922480, 1135360, 1475968, 1844960, 2270720, 2951936, 3689920, 5903872, 7379840, 14759680, 29519360]

約数ペア:

[(1, 29519360), (2, 14759680), (4, 7379840), (5, 5903872), (8, 3689920), (10, 2951936), (13, 2270720), (16, 1844960), (20, 1475968), (26, 1135360), (32, 922480), (40, 737984), (52, 567680), (64, 461240), (65, 454144), (80, 368992), (104, 283840), (128, 230620), (130, 227072), (160, 184496), (208, 141920), (256, 115310), (260, 113536), (320, 92248), (416, 70960), (512, 57655), (520, 56768), (640, 46124), (832, 35480), (887, 33280), (1040, 28384), (1280, 23062), (1664, 17740), (1774, 16640), (2080, 14192), (2560, 11531), (3328, 8870), (3548, 8320), (4160, 7096), (4435, 6656)]