40649370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 101882880

約数和(自身を除く): 61233510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 109, 155, 186, 218, 310, 327, 401, 465, 545, 654, 802, 930, 1090, 1203, 1635, 2005, 2406, 3270, 3379, 4010, 6015, 6758, 10137, 12030, 12431, 16895, 20274, 24862, 33790, 37293, 43709, 50685, 62155, 74586, 87418, 101370, 124310, 131127, 186465, 218545, 262254, 372930, 437090, 655635, 1311270, 1354979, 2709958, 4064937, 6774895, 8129874, 13549790, 20324685, 40649370]

約数ペア:

[(1, 40649370), (2, 20324685), (3, 13549790), (5, 8129874), (6, 6774895), (10, 4064937), (15, 2709958), (30, 1354979), (31, 1311270), (62, 655635), (93, 437090), (109, 372930), (155, 262254), (186, 218545), (218, 186465), (310, 131127), (327, 124310), (401, 101370), (465, 87418), (545, 74586), (654, 62155), (802, 50685), (930, 43709), (1090, 37293), (1203, 33790), (1635, 24862), (2005, 20274), (2406, 16895), (3270, 12431), (3379, 12030), (4010, 10137), (6015, 6758)]