9936920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 26680320

約数和(自身を除く): 16743400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1543, 1610, 3086, 3220, 6172, 6440, 7715, 10801, 12344, 15430, 21602, 30860, 35489, 43204, 54005, 61720, 70978, 86408, 108010, 141956, 177445, 216020, 248423, 283912, 354890, 432040, 496846, 709780, 993692, 1242115, 1419560, 1987384, 2484230, 4968460, 9936920]

約数ペア:

[(1, 9936920), (2, 4968460), (4, 2484230), (5, 1987384), (7, 1419560), (8, 1242115), (10, 993692), (14, 709780), (20, 496846), (23, 432040), (28, 354890), (35, 283912), (40, 248423), (46, 216020), (56, 177445), (70, 141956), (92, 108010), (115, 86408), (140, 70978), (161, 61720), (184, 54005), (230, 43204), (280, 35489), (322, 30860), (460, 21602), (644, 15430), (805, 12344), (920, 10801), (1288, 7715), (1543, 6440), (1610, 6172), (3086, 3220)]