2403040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 5933088

約数和(自身を除く): 3530048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 653, 736, 920, 1306, 1840, 2612, 3265, 3680, 5224, 6530, 10448, 13060, 15019, 20896, 26120, 30038, 52240, 60076, 75095, 104480, 120152, 150190, 240304, 300380, 480608, 600760, 1201520, 2403040]

約数ペア:

[(1, 2403040), (2, 1201520), (4, 600760), (5, 480608), (8, 300380), (10, 240304), (16, 150190), (20, 120152), (23, 104480), (32, 75095), (40, 60076), (46, 52240), (80, 30038), (92, 26120), (115, 20896), (160, 15019), (184, 13060), (230, 10448), (368, 6530), (460, 5224), (653, 3680), (736, 3265), (920, 2612), (1306, 1840)]