40490136

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15199}}^1$

素因数の和:15248

約数の個数: 48

約数和(自身を含む): 112632000

約数和(自身を除く): 72141864

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, 15199, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 273582, 364776, 547164, 562363, 1094328, 1124726, 1687089, 2249452, 3374178, 4498904, 5061267, 6748356, 10122534, 13496712, 20245068, 40490136]

約数ペア:

[(1, 40490136), (2, 20245068), (3, 13496712), (4, 10122534), (6, 6748356), (8, 5061267), (9, 4498904), (12, 3374178), (18, 2249452), (24, 1687089), (36, 1124726), (37, 1094328), (72, 562363), (74, 547164), (111, 364776), (148, 273582), (222, 182388), (296, 136791), (333, 121592), (444, 91194), (666, 60796), (888, 45597), (1332, 30398), (2664, 15199)]