115661120

素因数分解:

$2^6\times 5^1\times {\mathrm{361441}}^1$

素因数の和:361458

約数の個数: 28

約数和(自身を含む): 275418804

約数和(自身を除く): 159757684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 361441, 722882, 1445764, 1807205, 2891528, 3614410, 5783056, 7228820, 11566112, 14457640, 23132224, 28915280, 57830560, 115661120]

約数ペア:

[(1, 115661120), (2, 57830560), (4, 28915280), (5, 23132224), (8, 14457640), (10, 11566112), (16, 7228820), (20, 5783056), (32, 3614410), (40, 2891528), (64, 1807205), (80, 1445764), (160, 722882), (320, 361441)]