8967680

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 22391424

約数和(自身を除く): 13423744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 128, 155, 160, 226, 248, 256, 310, 320, 452, 496, 512, 565, 620, 640, 904, 992, 1130, 1240, 1280, 1808, 1984, 2260, 2480, 2560, 3503, 3616, 3968, 4520, 4960, 7006, 7232, 7936, 9040, 9920, 14012, 14464, 15872, 17515, 18080, 19840, 28024, 28928, 35030, 36160, 39680, 56048, 57856, 70060, 72320, 79360, 112096, 140120, 144640, 224192, 280240, 289280, 448384, 560480, 896768, 1120960, 1793536, 2241920, 4483840, 8967680]

約数ペア:

[(1, 8967680), (2, 4483840), (4, 2241920), (5, 1793536), (8, 1120960), (10, 896768), (16, 560480), (20, 448384), (31, 289280), (32, 280240), (40, 224192), (62, 144640), (64, 140120), (80, 112096), (113, 79360), (124, 72320), (128, 70060), (155, 57856), (160, 56048), (226, 39680), (248, 36160), (256, 35030), (310, 28928), (320, 28024), (452, 19840), (496, 18080), (512, 17515), (565, 15872), (620, 14464), (640, 14012), (904, 9920), (992, 9040), (1130, 7936), (1240, 7232), (1280, 7006), (1808, 4960), (1984, 4520), (2260, 3968), (2480, 3616), (2560, 3503)]