43809260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 103720848

約数和(自身を除く): 59911588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 421, 430, 473, 484, 605, 842, 860, 946, 1210, 1684, 1892, 2105, 2365, 2420, 4210, 4631, 4730, 5203, 8420, 9262, 9460, 10406, 18103, 18524, 20812, 23155, 26015, 36206, 46310, 50941, 52030, 72412, 90515, 92620, 101882, 104060, 181030, 199133, 203764, 254705, 362060, 398266, 509410, 796532, 995665, 1018820, 1991330, 2190463, 3982660, 4380926, 8761852, 10952315, 21904630, 43809260]

約数ペア:

[(1, 43809260), (2, 21904630), (4, 10952315), (5, 8761852), (10, 4380926), (11, 3982660), (20, 2190463), (22, 1991330), (43, 1018820), (44, 995665), (55, 796532), (86, 509410), (110, 398266), (121, 362060), (172, 254705), (215, 203764), (220, 199133), (242, 181030), (421, 104060), (430, 101882), (473, 92620), (484, 90515), (605, 72412), (842, 52030), (860, 50941), (946, 46310), (1210, 36206), (1684, 26015), (1892, 23155), (2105, 20812), (2365, 18524), (2420, 18103), (4210, 10406), (4631, 9460), (4730, 9262), (5203, 8420)]