113856680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{406631}}^1$

素因数の和:406649

約数の個数: 32

約数和(自身を含む): 292775040

約数和(自身を除く): 178918360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 406631, 813262, 1626524, 2033155, 2846417, 3253048, 4066310, 5692834, 8132620, 11385668, 14232085, 16265240, 22771336, 28464170, 56928340, 113856680]

約数ペア:

[(1, 113856680), (2, 56928340), (4, 28464170), (5, 22771336), (7, 16265240), (8, 14232085), (10, 11385668), (14, 8132620), (20, 5692834), (28, 4066310), (35, 3253048), (40, 2846417), (56, 2033155), (70, 1626524), (140, 813262), (280, 406631)]