47261640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393847}}^1$

素因数の和:393861

約数の個数: 32

約数和(自身を含む): 141785280

約数和(自身を除く): 94523640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393847, 787694, 1181541, 1575388, 1969235, 2363082, 3150776, 3938470, 4726164, 5907705, 7876940, 9452328, 11815410, 15753880, 23630820, 47261640]

約数ペア:

[(1, 47261640), (2, 23630820), (3, 15753880), (4, 11815410), (5, 9452328), (6, 7876940), (8, 5907705), (10, 4726164), (12, 3938470), (15, 3150776), (20, 2363082), (24, 1969235), (30, 1575388), (40, 1181541), (60, 787694), (120, 393847)]