979156760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{365357}}^1$

素因数の和:365435

約数の個数: 32

約数和(自身を含む): 2235990960

約数和(自身を除く): 1256834200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 365357, 730714, 1461428, 1826785, 2922856, 3653570, 7307140, 14614280, 24478919, 48957838, 97915676, 122394595, 195831352, 244789190, 489578380, 979156760]

約数ペア:

[(1, 979156760), (2, 489578380), (4, 244789190), (5, 195831352), (8, 122394595), (10, 97915676), (20, 48957838), (40, 24478919), (67, 14614280), (134, 7307140), (268, 3653570), (335, 2922856), (536, 1826785), (670, 1461428), (1340, 730714), (2680, 365357)]