80975456

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 167378400

約数和(自身を除く): 86402944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 269, 368, 409, 538, 736, 818, 1076, 1636, 2152, 3272, 4304, 6187, 6544, 8608, 9407, 12374, 13088, 18814, 24748, 37628, 49496, 75256, 98992, 110021, 150512, 197984, 220042, 301024, 440084, 880168, 1760336, 2530483, 3520672, 5060966, 10121932, 20243864, 40487728, 80975456]

約数ペア:

[(1, 80975456), (2, 40487728), (4, 20243864), (8, 10121932), (16, 5060966), (23, 3520672), (32, 2530483), (46, 1760336), (92, 880168), (184, 440084), (269, 301024), (368, 220042), (409, 197984), (538, 150512), (736, 110021), (818, 98992), (1076, 75256), (1636, 49496), (2152, 37628), (3272, 24748), (4304, 18814), (6187, 13088), (6544, 12374), (8608, 9407)]