117507760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18593}}^1$

素因数の和:18685

約数の個数: 40

約数和(自身を含む): 276678720

約数和(自身を除く): 159170960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 18593, 37186, 74372, 92965, 148744, 185930, 297488, 371860, 743720, 1468847, 1487440, 2937694, 5875388, 7344235, 11750776, 14688470, 23501552, 29376940, 58753880, 117507760]

約数ペア:

[(1, 117507760), (2, 58753880), (4, 29376940), (5, 23501552), (8, 14688470), (10, 11750776), (16, 7344235), (20, 5875388), (40, 2937694), (79, 1487440), (80, 1468847), (158, 743720), (316, 371860), (395, 297488), (632, 185930), (790, 148744), (1264, 92965), (1580, 74372), (3160, 37186), (6320, 18593)]