26426940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10298

約数の個数: 48

約数和(自身を含む): 75723648

約数和(自身を除く): 49296708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10243, 20486, 30729, 40972, 51215, 61458, 102430, 122916, 153645, 204860, 307290, 440449, 614580, 880898, 1321347, 1761796, 2202245, 2642694, 4404490, 5285388, 6606735, 8808980, 13213470, 26426940]

約数ペア:

[(1, 26426940), (2, 13213470), (3, 8808980), (4, 6606735), (5, 5285388), (6, 4404490), (10, 2642694), (12, 2202245), (15, 1761796), (20, 1321347), (30, 880898), (43, 614580), (60, 440449), (86, 307290), (129, 204860), (172, 153645), (215, 122916), (258, 102430), (430, 61458), (516, 51215), (645, 40972), (860, 30729), (1290, 20486), (2580, 10243)]