23316940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 28248308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 293, 346, 460, 586, 692, 865, 1172, 1465, 1730, 2930, 3460, 3979, 5860, 6739, 7958, 13478, 15916, 19895, 26956, 33695, 39790, 50689, 67390, 79580, 101378, 134780, 202756, 253445, 506890, 1013780, 1165847, 2331694, 4663388, 5829235, 11658470, 23316940]

約数ペア:

[(1, 23316940), (2, 11658470), (4, 5829235), (5, 4663388), (10, 2331694), (20, 1165847), (23, 1013780), (46, 506890), (92, 253445), (115, 202756), (173, 134780), (230, 101378), (293, 79580), (346, 67390), (460, 50689), (586, 39790), (692, 33695), (865, 26956), (1172, 19895), (1465, 15916), (1730, 13478), (2930, 7958), (3460, 6739), (3979, 5860)]