42740256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 126161280

約数和(自身を除く): 83421024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1489, 1794, 2208, 2392, 2978, 3588, 4467, 4784, 5956, 7176, 8934, 9568, 11912, 14352, 17868, 19357, 23824, 28704, 34247, 35736, 38714, 47648, 58071, 68494, 71472, 77428, 102741, 116142, 136988, 142944, 154856, 205482, 232284, 273976, 309712, 410964, 445211, 464568, 547952, 619424, 821928, 890422, 929136, 1095904, 1335633, 1643856, 1780844, 1858272, 2671266, 3287712, 3561688, 5342532, 7123376, 10685064, 14246752, 21370128, 42740256]

約数ペア:

[(1, 42740256), (2, 21370128), (3, 14246752), (4, 10685064), (6, 7123376), (8, 5342532), (12, 3561688), (13, 3287712), (16, 2671266), (23, 1858272), (24, 1780844), (26, 1643856), (32, 1335633), (39, 1095904), (46, 929136), (48, 890422), (52, 821928), (69, 619424), (78, 547952), (92, 464568), (96, 445211), (104, 410964), (138, 309712), (156, 273976), (184, 232284), (208, 205482), (276, 154856), (299, 142944), (312, 136988), (368, 116142), (416, 102741), (552, 77428), (598, 71472), (624, 68494), (736, 58071), (897, 47648), (1104, 38714), (1196, 35736), (1248, 34247), (1489, 28704), (1794, 23824), (2208, 19357), (2392, 17868), (2978, 14352), (3588, 11912), (4467, 9568), (4784, 8934), (5956, 7176)]