118920580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 261636480

約数和(自身を除く): 142715900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 419, 460, 617, 838, 1234, 1676, 2095, 2468, 3085, 4190, 6170, 8380, 9637, 12340, 14191, 19274, 28382, 38548, 48185, 56764, 70955, 96370, 141910, 192740, 258523, 283820, 517046, 1034092, 1292615, 2585230, 5170460, 5946029, 11892058, 23784116, 29730145, 59460290, 118920580]

約数ペア:

[(1, 118920580), (2, 59460290), (4, 29730145), (5, 23784116), (10, 11892058), (20, 5946029), (23, 5170460), (46, 2585230), (92, 1292615), (115, 1034092), (230, 517046), (419, 283820), (460, 258523), (617, 192740), (838, 141910), (1234, 96370), (1676, 70955), (2095, 56764), (2468, 48185), (3085, 38548), (4190, 28382), (6170, 19274), (8380, 14191), (9637, 12340)]