70680320

素因数分解:

$2^8\times 5^1\times {\mathrm{55219}}^1$

素因数の和:55240

約数の個数: 36

約数和(自身を含む): 169304520

約数和(自身を除く): 98624200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55219, 110438, 220876, 276095, 441752, 552190, 883504, 1104380, 1767008, 2208760, 3534016, 4417520, 7068032, 8835040, 14136064, 17670080, 35340160, 70680320]

約数ペア:

[(1, 70680320), (2, 35340160), (4, 17670080), (5, 14136064), (8, 8835040), (10, 7068032), (16, 4417520), (20, 3534016), (32, 2208760), (40, 1767008), (64, 1104380), (80, 883504), (128, 552190), (160, 441752), (256, 276095), (320, 220876), (640, 110438), (1280, 55219)]