71403040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19403}}^1$

素因数の和:19441

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 104630048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19403, 38806, 77612, 97015, 155224, 194030, 310448, 388060, 446269, 620896, 776120, 892538, 1552240, 1785076, 2231345, 3104480, 3570152, 4462690, 7140304, 8925380, 14280608, 17850760, 35701520, 71403040]

約数ペア:

[(1, 71403040), (2, 35701520), (4, 17850760), (5, 14280608), (8, 8925380), (10, 7140304), (16, 4462690), (20, 3570152), (23, 3104480), (32, 2231345), (40, 1785076), (46, 1552240), (80, 892538), (92, 776120), (115, 620896), (160, 446269), (184, 388060), (230, 310448), (368, 194030), (460, 155224), (736, 97015), (920, 77612), (1840, 38806), (3680, 19403)]