76269640

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6131}}^1$

素因数の和:6453

約数の個数: 32

約数和(自身を含む): 172186560

約数和(自身を除く): 95916920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6131, 6220, 12262, 12440, 24524, 30655, 49048, 61310, 122620, 245240, 1906741, 3813482, 7626964, 9533705, 15253928, 19067410, 38134820, 76269640]

約数ペア:

[(1, 76269640), (2, 38134820), (4, 19067410), (5, 15253928), (8, 9533705), (10, 7626964), (20, 3813482), (40, 1906741), (311, 245240), (622, 122620), (1244, 61310), (1555, 49048), (2488, 30655), (3110, 24524), (6131, 12440), (6220, 12262)]