6961720

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 15746400

約数和(自身を除く): 8784680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 647, 1076, 1294, 1345, 2152, 2588, 2690, 3235, 5176, 5380, 6470, 10760, 12940, 25880, 174043, 348086, 696172, 870215, 1392344, 1740430, 3480860, 6961720]

約数ペア:

[(1, 6961720), (2, 3480860), (4, 1740430), (5, 1392344), (8, 870215), (10, 696172), (20, 348086), (40, 174043), (269, 25880), (538, 12940), (647, 10760), (1076, 6470), (1294, 5380), (1345, 5176), (2152, 3235), (2588, 2690)]