42883960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6700

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 72200840

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, 1610, 3220, 6440, 6659, 13318, 26636, 33295, 46613, 53272, 66590, 93226, 133180, 153157, 186452, 233065, 266360, 306314, 372904, 466130, 612628, 765785, 932260, 1072099, 1225256, 1531570, 1864520, 2144198, 3063140, 4288396, 5360495, 6126280, 8576792, 10720990, 21441980, 42883960]

約数ペア:

[(1, 42883960), (2, 21441980), (4, 10720990), (5, 8576792), (7, 6126280), (8, 5360495), (10, 4288396), (14, 3063140), (20, 2144198), (23, 1864520), (28, 1531570), (35, 1225256), (40, 1072099), (46, 932260), (56, 765785), (70, 612628), (92, 466130), (115, 372904), (140, 306314), (161, 266360), (184, 233065), (230, 186452), (280, 153157), (322, 133180), (460, 93226), (644, 66590), (805, 53272), (920, 46613), (1288, 33295), (1610, 26636), (3220, 13318), (6440, 6659)]