80479540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 173194560

約数和(自身を除く): 92715020

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 241, 283, 295, 482, 566, 590, 964, 1132, 1180, 1205, 1415, 2410, 2830, 4820, 5660, 14219, 16697, 28438, 33394, 56876, 66788, 68203, 71095, 83485, 136406, 142190, 166970, 272812, 284380, 333940, 341015, 682030, 1364060, 4023977, 8047954, 16095908, 20119885, 40239770, 80479540]

約数ペア:

[(1, 80479540), (2, 40239770), (4, 20119885), (5, 16095908), (10, 8047954), (20, 4023977), (59, 1364060), (118, 682030), (236, 341015), (241, 333940), (283, 284380), (295, 272812), (482, 166970), (566, 142190), (590, 136406), (964, 83485), (1132, 71095), (1180, 68203), (1205, 66788), (1415, 56876), (2410, 33394), (2830, 28438), (4820, 16697), (5660, 14219)]