23878280

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 53970840

約数和(自身を除く): 30092560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2477, 4820, 4954, 9640, 9908, 12385, 19816, 24770, 49540, 99080, 596957, 1193914, 2387828, 2984785, 4775656, 5969570, 11939140, 23878280]

約数ペア:

[(1, 23878280), (2, 11939140), (4, 5969570), (5, 4775656), (8, 2984785), (10, 2387828), (20, 1193914), (40, 596957), (241, 99080), (482, 49540), (964, 24770), (1205, 19816), (1928, 12385), (2410, 9908), (2477, 9640), (4820, 4954)]