40652240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6961}}^1$

素因数の和:7047

約数の個数: 40

約数和(自身を含む): 95824968

約数和(自身を除く): 55172728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 278440, 508153, 556880, 1016306, 2032612, 2540765, 4065224, 5081530, 8130448, 10163060, 20326120, 40652240]

約数ペア:

[(1, 40652240), (2, 20326120), (4, 10163060), (5, 8130448), (8, 5081530), (10, 4065224), (16, 2540765), (20, 2032612), (40, 1016306), (73, 556880), (80, 508153), (146, 278440), (292, 139220), (365, 111376), (584, 69610), (730, 55688), (1168, 34805), (1460, 27844), (2920, 13922), (5840, 6961)]