79137760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38047}}^1$

素因数の和:38075

約数の個数: 48

約数和(自身を含む): 201350016

約数和(自身を除く): 122212256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 38047, 76094, 152188, 190235, 304376, 380470, 494611, 608752, 760940, 989222, 1217504, 1521880, 1978444, 2473055, 3043760, 3956888, 4946110, 6087520, 7913776, 9892220, 15827552, 19784440, 39568880, 79137760]

約数ペア:

[(1, 79137760), (2, 39568880), (4, 19784440), (5, 15827552), (8, 9892220), (10, 7913776), (13, 6087520), (16, 4946110), (20, 3956888), (26, 3043760), (32, 2473055), (40, 1978444), (52, 1521880), (65, 1217504), (80, 989222), (104, 760940), (130, 608752), (160, 494611), (208, 380470), (260, 304376), (416, 190235), (520, 152188), (1040, 76094), (2080, 38047)]