39507050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 81021600

約数和(自身を除く): 41514550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 659, 1090, 1199, 1318, 2398, 2725, 3295, 5450, 5995, 6590, 7249, 11990, 14498, 16475, 29975, 32950, 36245, 59950, 71831, 72490, 143662, 181225, 359155, 362450, 718310, 790141, 1580282, 1795775, 3591550, 3950705, 7901410, 19753525, 39507050]

約数ペア:

[(1, 39507050), (2, 19753525), (5, 7901410), (10, 3950705), (11, 3591550), (22, 1795775), (25, 1580282), (50, 790141), (55, 718310), (109, 362450), (110, 359155), (218, 181225), (275, 143662), (545, 72490), (550, 71831), (659, 59950), (1090, 36245), (1199, 32950), (1318, 29975), (2398, 16475), (2725, 14498), (3295, 11990), (5450, 7249), (5995, 6590)]