39847750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 78530400

約数和(自身を除く): 38682650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 8389, 16778, 41945, 83890, 159391, 209725, 318782, 419450, 796955, 1048625, 1593910, 2097250, 3984775, 7969550, 19923875, 39847750]

約数ペア:

[(1, 39847750), (2, 19923875), (5, 7969550), (10, 3984775), (19, 2097250), (25, 1593910), (38, 1048625), (50, 796955), (95, 419450), (125, 318782), (190, 209725), (250, 159391), (475, 83890), (950, 41945), (2375, 16778), (4750, 8389)]