40986690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 103514112

約数和(自身を除く): 62527422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 311, 345, 382, 573, 622, 690, 933, 955, 1146, 1555, 1866, 1910, 2865, 3110, 4393, 4665, 5730, 7153, 8786, 9330, 13179, 14306, 21459, 21965, 26358, 35765, 42918, 43930, 59401, 65895, 71530, 107295, 118802, 131790, 178203, 214590, 297005, 356406, 594010, 891015, 1366223, 1782030, 2732446, 4098669, 6831115, 8197338, 13662230, 20493345, 40986690]

約数ペア:

[(1, 40986690), (2, 20493345), (3, 13662230), (5, 8197338), (6, 6831115), (10, 4098669), (15, 2732446), (23, 1782030), (30, 1366223), (46, 891015), (69, 594010), (115, 356406), (138, 297005), (191, 214590), (230, 178203), (311, 131790), (345, 118802), (382, 107295), (573, 71530), (622, 65895), (690, 59401), (933, 43930), (955, 42918), (1146, 35765), (1555, 26358), (1866, 21965), (1910, 21459), (2865, 14306), (3110, 13179), (4393, 9330), (4665, 8786), (5730, 7153)]