42686560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38113}}^1$

素因数の和:38135

約数の個数: 48

約数和(自身を含む): 115256736

約数和(自身を除く): 72570176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38113, 76226, 152452, 190565, 266791, 304904, 381130, 533582, 609808, 762260, 1067164, 1219616, 1333955, 1524520, 2134328, 2667910, 3049040, 4268656, 5335820, 6098080, 8537312, 10671640, 21343280, 42686560]

約数ペア:

[(1, 42686560), (2, 21343280), (4, 10671640), (5, 8537312), (7, 6098080), (8, 5335820), (10, 4268656), (14, 3049040), (16, 2667910), (20, 2134328), (28, 1524520), (32, 1333955), (35, 1219616), (40, 1067164), (56, 762260), (70, 609808), (80, 533582), (112, 381130), (140, 304904), (160, 266791), (224, 190565), (280, 152452), (560, 76226), (1120, 38113)]