83563840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15361}}^1$

素因数の和:15395

約数の個数: 56

約数和(自身を含む): 210705192

約数和(自身を除く): 127141352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15361, 30722, 61444, 76805, 122888, 153610, 245776, 261137, 307220, 491552, 522274, 614440, 983104, 1044548, 1228880, 1305685, 2089096, 2457760, 2611370, 4178192, 4915520, 5222740, 8356384, 10445480, 16712768, 20890960, 41781920, 83563840]

約数ペア:

[(1, 83563840), (2, 41781920), (4, 20890960), (5, 16712768), (8, 10445480), (10, 8356384), (16, 5222740), (17, 4915520), (20, 4178192), (32, 2611370), (34, 2457760), (40, 2089096), (64, 1305685), (68, 1228880), (80, 1044548), (85, 983104), (136, 614440), (160, 522274), (170, 491552), (272, 307220), (320, 261137), (340, 245776), (544, 153610), (680, 122888), (1088, 76805), (1360, 61444), (2720, 30722), (5440, 15361)]