91911040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11047}}^1$

素因数の和:11079

約数の個数: 64

約数和(自身を含む): 236648160

約数和(自身を除く): 144737120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 11047, 22094, 44188, 55235, 88376, 110470, 143611, 176752, 220940, 287222, 353504, 441880, 574444, 707008, 718055, 883760, 1148888, 1414016, 1436110, 1767520, 2297776, 2872220, 3535040, 4595552, 5744440, 7070080, 9191104, 11488880, 18382208, 22977760, 45955520, 91911040]

約数ペア:

[(1, 91911040), (2, 45955520), (4, 22977760), (5, 18382208), (8, 11488880), (10, 9191104), (13, 7070080), (16, 5744440), (20, 4595552), (26, 3535040), (32, 2872220), (40, 2297776), (52, 1767520), (64, 1436110), (65, 1414016), (80, 1148888), (104, 883760), (128, 718055), (130, 707008), (160, 574444), (208, 441880), (260, 353504), (320, 287222), (416, 220940), (520, 176752), (640, 143611), (832, 110470), (1040, 88376), (1664, 55235), (2080, 44188), (4160, 22094), (8320, 11047)]