4767440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 11570688

約数和(自身を除く): 6803248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2591, 5182, 10364, 12955, 20728, 25910, 41456, 51820, 59593, 103640, 119186, 207280, 238372, 297965, 476744, 595930, 953488, 1191860, 2383720, 4767440]

約数ペア:

[(1, 4767440), (2, 2383720), (4, 1191860), (5, 953488), (8, 595930), (10, 476744), (16, 297965), (20, 238372), (23, 207280), (40, 119186), (46, 103640), (80, 59593), (92, 51820), (115, 41456), (184, 25910), (230, 20728), (368, 12955), (460, 10364), (920, 5182), (1840, 2591)]