80490464

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47459}}^1$

素因数の和:47522

約数の個数: 24

約数和(自身を含む): 161458920

約数和(自身を除く): 80968456

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47459, 94918, 189836, 379672, 759344, 1518688, 2515327, 5030654, 10061308, 20122616, 40245232, 80490464]

約数ペア:

[(1, 80490464), (2, 40245232), (4, 20122616), (8, 10061308), (16, 5030654), (32, 2515327), (53, 1518688), (106, 759344), (212, 379672), (424, 189836), (848, 94918), (1696, 47459)]