40515890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 75936960

約数和(自身を除く): 35421070

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 1597, 2537, 3194, 5074, 7985, 12685, 15970, 25370, 68671, 94223, 137342, 188446, 343355, 471115, 686710, 942230, 4051589, 8103178, 20257945, 40515890]

約数ペア:

[(1, 40515890), (2, 20257945), (5, 8103178), (10, 4051589), (43, 942230), (59, 686710), (86, 471115), (118, 343355), (215, 188446), (295, 137342), (430, 94223), (590, 68671), (1597, 25370), (2537, 15970), (3194, 12685), (5074, 7985)]