115463440

素因数分解:

$2^4\times 5^1\times {\mathrm{1443293}}^1$

素因数の和:1443306

約数の個数: 20

約数和(自身を含む): 268452684

約数和(自身を除く): 152989244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1443293, 2886586, 5773172, 7216465, 11546344, 14432930, 23092688, 28865860, 57731720, 115463440]

約数ペア:

[(1, 115463440), (2, 57731720), (4, 28865860), (5, 23092688), (8, 14432930), (10, 11546344), (16, 7216465), (20, 5773172), (40, 2886586), (80, 1443293)]