40401088

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 84

約数和(自身を含む): 100535232

約数和(自身を除く): 60134144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 991, 1274, 1456, 1568, 1982, 2548, 2912, 3136, 3964, 5096, 5824, 6937, 7928, 10192, 12883, 13874, 15856, 20384, 25766, 27748, 31712, 40768, 48559, 51532, 55496, 63424, 90181, 97118, 103064, 110992, 180362, 194236, 206128, 221984, 360724, 388472, 412256, 443968, 631267, 721448, 776944, 824512, 1262534, 1442896, 1553888, 2525068, 2885792, 3107776, 5050136, 5771584, 10100272, 20200544, 40401088]

約数ペア:

[(1, 40401088), (2, 20200544), (4, 10100272), (7, 5771584), (8, 5050136), (13, 3107776), (14, 2885792), (16, 2525068), (26, 1553888), (28, 1442896), (32, 1262534), (49, 824512), (52, 776944), (56, 721448), (64, 631267), (91, 443968), (98, 412256), (104, 388472), (112, 360724), (182, 221984), (196, 206128), (208, 194236), (224, 180362), (364, 110992), (392, 103064), (416, 97118), (448, 90181), (637, 63424), (728, 55496), (784, 51532), (832, 48559), (991, 40768), (1274, 31712), (1456, 27748), (1568, 25766), (1982, 20384), (2548, 15856), (2912, 13874), (3136, 12883), (3964, 10192), (5096, 7928), (5824, 6937)]