26466940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7393}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 55898640

約数和(自身を除く): 29431700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 7393, 14786, 29572, 36965, 73930, 147860, 1323347, 2646694, 5293388, 6616735, 13233470, 26466940]

約数ペア:

[(1, 26466940), (2, 13233470), (4, 6616735), (5, 5293388), (10, 2646694), (20, 1323347), (179, 147860), (358, 73930), (716, 36965), (895, 29572), (1790, 14786), (3580, 7393)]