40728875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 17677525

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 1559, 2375, 5225, 7795, 17149, 26125, 29621, 38975, 85745, 148105, 194875, 325831, 428725, 740525, 1629155, 2143625, 3702625, 8145775, 40728875]

約数ペア:

[(1, 40728875), (5, 8145775), (11, 3702625), (19, 2143625), (25, 1629155), (55, 740525), (95, 428725), (125, 325831), (209, 194875), (275, 148105), (475, 85745), (1045, 38975), (1375, 29621), (1559, 26125), (2375, 17149), (5225, 7795)]