82695280

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5711}}^1$

素因数の和:5905

約数の個数: 40

約数和(自身を含む): 193362624

約数和(自身を除く): 110667344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5711, 7240, 11422, 14480, 22844, 28555, 45688, 57110, 91376, 114220, 228440, 456880, 1033691, 2067382, 4134764, 5168455, 8269528, 10336910, 16539056, 20673820, 41347640, 82695280]

約数ペア:

[(1, 82695280), (2, 41347640), (4, 20673820), (5, 16539056), (8, 10336910), (10, 8269528), (16, 5168455), (20, 4134764), (40, 2067382), (80, 1033691), (181, 456880), (362, 228440), (724, 114220), (905, 91376), (1448, 57110), (1810, 45688), (2896, 28555), (3620, 22844), (5711, 14480), (7240, 11422)]