40994330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 80953344

約数和(自身を除く): 39959014

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 191, 254, 338, 382, 635, 845, 955, 1270, 1651, 1690, 1910, 2483, 3302, 4966, 8255, 12415, 16510, 21463, 24257, 24830, 32279, 42926, 48514, 64558, 107315, 121285, 161395, 214630, 242570, 315341, 322790, 630682, 1576705, 3153410, 4099433, 8198866, 20497165, 40994330]

約数ペア:

[(1, 40994330), (2, 20497165), (5, 8198866), (10, 4099433), (13, 3153410), (26, 1576705), (65, 630682), (127, 322790), (130, 315341), (169, 242570), (191, 214630), (254, 161395), (338, 121285), (382, 107315), (635, 64558), (845, 48514), (955, 42926), (1270, 32279), (1651, 24830), (1690, 24257), (1910, 21463), (2483, 16510), (3302, 12415), (4966, 8255)]