23754920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 62536320

約数和(自身を除く): 38781400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 1973, 2408, 3010, 3946, 6020, 7892, 9865, 12040, 13811, 15784, 19730, 27622, 39460, 55244, 69055, 78920, 84839, 110488, 138110, 169678, 276220, 339356, 424195, 552440, 593873, 678712, 848390, 1187746, 1696780, 2375492, 2969365, 3393560, 4750984, 5938730, 11877460, 23754920]

約数ペア:

[(1, 23754920), (2, 11877460), (4, 5938730), (5, 4750984), (7, 3393560), (8, 2969365), (10, 2375492), (14, 1696780), (20, 1187746), (28, 848390), (35, 678712), (40, 593873), (43, 552440), (56, 424195), (70, 339356), (86, 276220), (140, 169678), (172, 138110), (215, 110488), (280, 84839), (301, 78920), (344, 69055), (430, 55244), (602, 39460), (860, 27622), (1204, 19730), (1505, 15784), (1720, 13811), (1973, 12040), (2408, 9865), (3010, 7892), (3946, 6020)]