79293440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 88

約数和(自身を含む): 201621312

約数和(自身を除く): 122327872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 911, 1024, 1088, 1280, 1360, 1822, 2176, 2560, 2720, 3644, 4352, 4555, 5120, 5440, 7288, 8704, 9110, 10880, 14576, 15487, 17408, 18220, 21760, 29152, 30974, 36440, 43520, 58304, 61948, 72880, 77435, 87040, 116608, 123896, 145760, 154870, 233216, 247792, 291520, 309740, 466432, 495584, 583040, 619480, 932864, 991168, 1166080, 1238960, 1982336, 2332160, 2477920, 3964672, 4664320, 4955840, 7929344, 9911680, 15858688, 19823360, 39646720, 79293440]

約数ペア:

[(1, 79293440), (2, 39646720), (4, 19823360), (5, 15858688), (8, 9911680), (10, 7929344), (16, 4955840), (17, 4664320), (20, 3964672), (32, 2477920), (34, 2332160), (40, 1982336), (64, 1238960), (68, 1166080), (80, 991168), (85, 932864), (128, 619480), (136, 583040), (160, 495584), (170, 466432), (256, 309740), (272, 291520), (320, 247792), (340, 233216), (512, 154870), (544, 145760), (640, 123896), (680, 116608), (911, 87040), (1024, 77435), (1088, 72880), (1280, 61948), (1360, 58304), (1822, 43520), (2176, 36440), (2560, 30974), (2720, 29152), (3644, 21760), (4352, 18220), (4555, 17408), (5120, 15487), (5440, 14576), (7288, 10880), (8704, 9110)]