28551040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6373}}^1$

素因数の和:6399

約数の個数: 64

約数和(自身を含む): 78017760

約数和(自身を除く): 49466720

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6373, 12746, 25492, 31865, 44611, 50984, 63730, 89222, 101968, 127460, 178444, 203936, 223055, 254920, 356888, 407872, 446110, 509840, 713776, 815744, 892220, 1019680, 1427552, 1784440, 2039360, 2855104, 3568880, 4078720, 5710208, 7137760, 14275520, 28551040]

約数ペア:

[(1, 28551040), (2, 14275520), (4, 7137760), (5, 5710208), (7, 4078720), (8, 3568880), (10, 2855104), (14, 2039360), (16, 1784440), (20, 1427552), (28, 1019680), (32, 892220), (35, 815744), (40, 713776), (56, 509840), (64, 446110), (70, 407872), (80, 356888), (112, 254920), (128, 223055), (140, 203936), (160, 178444), (224, 127460), (280, 101968), (320, 89222), (448, 63730), (560, 50984), (640, 44611), (896, 31865), (1120, 25492), (2240, 12746), (4480, 6373)]