39413280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 125181504

約数和(自身を除く): 85768224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 523, 628, 785, 942, 1046, 1256, 1569, 1570, 1884, 2092, 2355, 2512, 2615, 3138, 3140, 3768, 4184, 4710, 5024, 5230, 6276, 6280, 7536, 7845, 8368, 9420, 10460, 12552, 12560, 15072, 15690, 16736, 18840, 20920, 25104, 25120, 31380, 37680, 41840, 50208, 62760, 75360, 82111, 83680, 125520, 164222, 246333, 251040, 328444, 410555, 492666, 656888, 821110, 985332, 1231665, 1313776, 1642220, 1970664, 2463330, 2627552, 3284440, 3941328, 4926660, 6568880, 7882656, 9853320, 13137760, 19706640, 39413280]

約数ペア:

[(1, 39413280), (2, 19706640), (3, 13137760), (4, 9853320), (5, 7882656), (6, 6568880), (8, 4926660), (10, 3941328), (12, 3284440), (15, 2627552), (16, 2463330), (20, 1970664), (24, 1642220), (30, 1313776), (32, 1231665), (40, 985332), (48, 821110), (60, 656888), (80, 492666), (96, 410555), (120, 328444), (157, 251040), (160, 246333), (240, 164222), (314, 125520), (471, 83680), (480, 82111), (523, 75360), (628, 62760), (785, 50208), (942, 41840), (1046, 37680), (1256, 31380), (1569, 25120), (1570, 25104), (1884, 20920), (2092, 18840), (2355, 16736), (2512, 15690), (2615, 15072), (3138, 12560), (3140, 12552), (3768, 10460), (4184, 9420), (4710, 8368), (5024, 7845), (5230, 7536), (6276, 6280)]