1191880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1529720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 359, 415, 664, 718, 830, 1436, 1660, 1795, 2872, 3320, 3590, 7180, 14360, 29797, 59594, 119188, 148985, 238376, 297970, 595940, 1191880]

約数ペア:

[(1, 1191880), (2, 595940), (4, 297970), (5, 238376), (8, 148985), (10, 119188), (20, 59594), (40, 29797), (83, 14360), (166, 7180), (332, 3590), (359, 3320), (415, 2872), (664, 1795), (718, 1660), (830, 1436)]