422222080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47123}}^1$

素因数の和:47151

約数の個数: 72

約数和(自身を含む): 1155857472

約数和(自身を除く): 733635392

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 47123, 94246, 188492, 235615, 329861, 376984, 471230, 659722, 753968, 942460, 1319444, 1507936, 1649305, 1884920, 2638888, 3015872, 3298610, 3769840, 5277776, 6031744, 6597220, 7539680, 10555552, 12063488, 13194440, 15079360, 21111104, 26388880, 30158720, 42222208, 52777760, 60317440, 84444416, 105555520, 211111040, 422222080]

約数ペア:

[(1, 422222080), (2, 211111040), (4, 105555520), (5, 84444416), (7, 60317440), (8, 52777760), (10, 42222208), (14, 30158720), (16, 26388880), (20, 21111104), (28, 15079360), (32, 13194440), (35, 12063488), (40, 10555552), (56, 7539680), (64, 6597220), (70, 6031744), (80, 5277776), (112, 3769840), (128, 3298610), (140, 3015872), (160, 2638888), (224, 1884920), (256, 1649305), (280, 1507936), (320, 1319444), (448, 942460), (560, 753968), (640, 659722), (896, 471230), (1120, 376984), (1280, 329861), (1792, 235615), (2240, 188492), (4480, 94246), (8960, 47123)]