57971540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6488

約数の個数: 48

約数和(自身を含む): 136067904

約数和(自身を除く): 78096364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 6427, 9020, 12854, 25708, 32135, 64270, 70697, 128540, 141394, 263507, 282788, 353485, 527014, 706970, 1054028, 1317535, 1413940, 2635070, 2898577, 5270140, 5797154, 11594308, 14492885, 28985770, 57971540]

約数ペア:

[(1, 57971540), (2, 28985770), (4, 14492885), (5, 11594308), (10, 5797154), (11, 5270140), (20, 2898577), (22, 2635070), (41, 1413940), (44, 1317535), (55, 1054028), (82, 706970), (110, 527014), (164, 353485), (205, 282788), (220, 263507), (410, 141394), (451, 128540), (820, 70697), (902, 64270), (1804, 32135), (2255, 25708), (4510, 12854), (6427, 9020)]