43532990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 85587840

約数和(自身を除く): 42054850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 389, 589, 722, 778, 1178, 1805, 1945, 2945, 3610, 3890, 5890, 7391, 11191, 12059, 14782, 22382, 24118, 36955, 55955, 60295, 73910, 111910, 120590, 140429, 229121, 280858, 458242, 702145, 1145605, 1404290, 2291210, 4353299, 8706598, 21766495, 43532990]

約数ペア:

[(1, 43532990), (2, 21766495), (5, 8706598), (10, 4353299), (19, 2291210), (31, 1404290), (38, 1145605), (62, 702145), (95, 458242), (155, 280858), (190, 229121), (310, 140429), (361, 120590), (389, 111910), (589, 73910), (722, 60295), (778, 55955), (1178, 36955), (1805, 24118), (1945, 22382), (2945, 14782), (3610, 12059), (3890, 11191), (5890, 7391)]