40371126276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{642157}}^1$

素因数の和:642221

約数の個数: 72

約数和(自身を含む): 105293362944

約数和(自身を除く): 64922236668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 62868, 642157, 1284314, 1926471, 2568628, 3852942, 7705884, 8348041, 16696082, 19906867, 25044123, 33392164, 39813734, 50088246, 59720601, 79627468, 100176492, 108524533, 119441202, 217049066, 238882404, 258789271, 325573599, 434098132, 517578542, 651147198, 776367813, 1035157084, 1302294396, 1552735626, 3105471252, 3364260523, 6728521046, 10092781569, 13457042092, 20185563138, 40371126276]

約数ペア:

[(1, 40371126276), (2, 20185563138), (3, 13457042092), (4, 10092781569), (6, 6728521046), (12, 3364260523), (13, 3105471252), (26, 1552735626), (31, 1302294396), (39, 1035157084), (52, 776367813), (62, 651147198), (78, 517578542), (93, 434098132), (124, 325573599), (156, 258789271), (169, 238882404), (186, 217049066), (338, 119441202), (372, 108524533), (403, 100176492), (507, 79627468), (676, 59720601), (806, 50088246), (1014, 39813734), (1209, 33392164), (1612, 25044123), (2028, 19906867), (2418, 16696082), (4836, 8348041), (5239, 7705884), (10478, 3852942), (15717, 2568628), (20956, 1926471), (31434, 1284314), (62868, 642157)]