80093440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 108

約数和(自身を含む): 223345836

約数和(自身を除く): 143252396

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1277, 1280, 1568, 1792, 1960, 2240, 2554, 3136, 3920, 4480, 5108, 6272, 6385, 7840, 8939, 8960, 10216, 12544, 12770, 15680, 17878, 20432, 25540, 31360, 35756, 40864, 44695, 51080, 62573, 62720, 71512, 81728, 89390, 102160, 125146, 143024, 163456, 178780, 204320, 250292, 286048, 312865, 326912, 357560, 408640, 500584, 572096, 625730, 715120, 817280, 1001168, 1144192, 1251460, 1430240, 1634560, 2002336, 2288384, 2502920, 2860480, 4004672, 5005840, 5720960, 8009344, 10011680, 11441920, 16018688, 20023360, 40046720, 80093440]

約数ペア:

[(1, 80093440), (2, 40046720), (4, 20023360), (5, 16018688), (7, 11441920), (8, 10011680), (10, 8009344), (14, 5720960), (16, 5005840), (20, 4004672), (28, 2860480), (32, 2502920), (35, 2288384), (40, 2002336), (49, 1634560), (56, 1430240), (64, 1251460), (70, 1144192), (80, 1001168), (98, 817280), (112, 715120), (128, 625730), (140, 572096), (160, 500584), (196, 408640), (224, 357560), (245, 326912), (256, 312865), (280, 286048), (320, 250292), (392, 204320), (448, 178780), (490, 163456), (560, 143024), (640, 125146), (784, 102160), (896, 89390), (980, 81728), (1120, 71512), (1277, 62720), (1280, 62573), (1568, 51080), (1792, 44695), (1960, 40864), (2240, 35756), (2554, 31360), (3136, 25540), (3920, 20432), (4480, 17878), (5108, 15680), (6272, 12770), (6385, 12544), (7840, 10216), (8939, 8960)]