88411540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27457}}^1$

素因数の和:27496

約数の個数: 48

約数和(自身を含む): 221421312

約数和(自身を除く): 133009772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27457, 54914, 109828, 137285, 192199, 274570, 384398, 549140, 631511, 768796, 960995, 1263022, 1921990, 2526044, 3157555, 3843980, 4420577, 6315110, 8841154, 12630220, 17682308, 22102885, 44205770, 88411540]

約数ペア:

[(1, 88411540), (2, 44205770), (4, 22102885), (5, 17682308), (7, 12630220), (10, 8841154), (14, 6315110), (20, 4420577), (23, 3843980), (28, 3157555), (35, 2526044), (46, 1921990), (70, 1263022), (92, 960995), (115, 768796), (140, 631511), (161, 549140), (230, 384398), (322, 274570), (460, 192199), (644, 137285), (805, 109828), (1610, 54914), (3220, 27457)]