4483840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 11184768

約数和(自身を除く): 6700928

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, 565, 620, 640, 904, 992, 1130, 1240, 1280, 1808, 1984, 2260, 2480, 3503, 3616, 3968, 4520, 4960, 7006, 7232, 7936, 9040, 9920, 14012, 14464, 17515, 18080, 19840, 28024, 28928, 35030, 36160, 39680, 56048, 70060, 72320, 112096, 140120, 144640, 224192, 280240, 448384, 560480, 896768, 1120960, 2241920, 4483840]

約数ペア:

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