76131040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15395

約数の個数: 48

約数和(自身を含む): 185673600

約数和(自身を除く): 109542560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15349, 30698, 61396, 76745, 122792, 153490, 245584, 306980, 475819, 491168, 613960, 951638, 1227920, 1903276, 2379095, 2455840, 3806552, 4758190, 7613104, 9516380, 15226208, 19032760, 38065520, 76131040]

約数ペア:

[(1, 76131040), (2, 38065520), (4, 19032760), (5, 15226208), (8, 9516380), (10, 7613104), (16, 4758190), (20, 3806552), (31, 2455840), (32, 2379095), (40, 1903276), (62, 1227920), (80, 951638), (124, 613960), (155, 491168), (160, 475819), (248, 306980), (310, 245584), (496, 153490), (620, 122792), (992, 76745), (1240, 61396), (2480, 30698), (4960, 15349)]