40681944

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15271}}^1$

素因数の和:15320

約数の個数: 48

約数和(自身を含む): 113165520

約数和(自身を除く): 72483576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 15271, 30542, 45813, 61084, 91626, 122168, 137439, 183252, 274878, 366504, 549756, 565027, 1099512, 1130054, 1695081, 2260108, 3390162, 4520216, 5085243, 6780324, 10170486, 13560648, 20340972, 40681944]

約数ペア:

[(1, 40681944), (2, 20340972), (3, 13560648), (4, 10170486), (6, 6780324), (8, 5085243), (9, 4520216), (12, 3390162), (18, 2260108), (24, 1695081), (36, 1130054), (37, 1099512), (72, 565027), (74, 549756), (111, 366504), (148, 274878), (222, 183252), (296, 137439), (333, 122168), (444, 91626), (666, 61084), (888, 45813), (1332, 30542), (2664, 15271)]