156946488560

素因数分解:

$2^4\times 5^1\times {\mathrm{54881}}^1\times {\mathrm{35747}}^1$

素因数の和:90641

約数の個数: 40

約数和(自身を含む): 364917442896

約数和(自身を除く): 207970954336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35747, 54881, 71494, 109762, 142988, 178735, 219524, 274405, 285976, 357470, 439048, 548810, 571952, 714940, 878096, 1097620, 1429880, 2195240, 2859760, 4390480, 1961831107, 3923662214, 7847324428, 9809155535, 15694648856, 19618311070, 31389297712, 39236622140, 78473244280, 156946488560]

約数ペア:

[(1, 156946488560), (2, 78473244280), (4, 39236622140), (5, 31389297712), (8, 19618311070), (10, 15694648856), (16, 9809155535), (20, 7847324428), (40, 3923662214), (80, 1961831107), (35747, 4390480), (54881, 2859760), (71494, 2195240), (109762, 1429880), (142988, 1097620), (178735, 878096), (219524, 714940), (274405, 571952), (285976, 548810), (357470, 439048)]