4767520

素因数分解:

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

素因数の和:457

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6663200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 359, 415, 664, 718, 830, 1328, 1436, 1660, 1795, 2656, 2872, 3320, 3590, 5744, 6640, 7180, 11488, 13280, 14360, 28720, 29797, 57440, 59594, 119188, 148985, 238376, 297970, 476752, 595940, 953504, 1191880, 2383760, 4767520]

約数ペア:

[(1, 4767520), (2, 2383760), (4, 1191880), (5, 953504), (8, 595940), (10, 476752), (16, 297970), (20, 238376), (32, 148985), (40, 119188), (80, 59594), (83, 57440), (160, 29797), (166, 28720), (332, 14360), (359, 13280), (415, 11488), (664, 7180), (718, 6640), (830, 5744), (1328, 3590), (1436, 3320), (1660, 2872), (1795, 2656)]