39755950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 82244736

約数和(自身を除く): 42488786

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 1973, 2015, 3946, 4030, 9865, 10075, 19730, 20150, 25649, 49325, 51298, 61163, 98650, 122326, 128245, 256490, 305815, 611630, 641225, 795119, 1282450, 1529075, 1590238, 3058150, 3975595, 7951190, 19877975, 39755950]

約数ペア:

[(1, 39755950), (2, 19877975), (5, 7951190), (10, 3975595), (13, 3058150), (25, 1590238), (26, 1529075), (31, 1282450), (50, 795119), (62, 641225), (65, 611630), (130, 305815), (155, 256490), (310, 128245), (325, 122326), (403, 98650), (650, 61163), (775, 51298), (806, 49325), (1550, 25649), (1973, 20150), (2015, 19730), (3946, 10075), (4030, 9865)]