39438560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 111186432

約数和(自身を除く): 71747872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1531, 1610, 1840, 2576, 3062, 3220, 3680, 5152, 6124, 6440, 7655, 10717, 12248, 12880, 15310, 21434, 24496, 25760, 30620, 35213, 42868, 48992, 53585, 61240, 70426, 85736, 107170, 122480, 140852, 171472, 176065, 214340, 244960, 246491, 281704, 342944, 352130, 428680, 492982, 563408, 704260, 857360, 985964, 1126816, 1232455, 1408520, 1714720, 1971928, 2464910, 2817040, 3943856, 4929820, 5634080, 7887712, 9859640, 19719280, 39438560]

約数ペア:

[(1, 39438560), (2, 19719280), (4, 9859640), (5, 7887712), (7, 5634080), (8, 4929820), (10, 3943856), (14, 2817040), (16, 2464910), (20, 1971928), (23, 1714720), (28, 1408520), (32, 1232455), (35, 1126816), (40, 985964), (46, 857360), (56, 704260), (70, 563408), (80, 492982), (92, 428680), (112, 352130), (115, 342944), (140, 281704), (160, 246491), (161, 244960), (184, 214340), (224, 176065), (230, 171472), (280, 140852), (322, 122480), (368, 107170), (460, 85736), (560, 70426), (644, 61240), (736, 53585), (805, 48992), (920, 42868), (1120, 35213), (1288, 30620), (1531, 25760), (1610, 24496), (1840, 21434), (2576, 15310), (3062, 12880), (3220, 12248), (3680, 10717), (5152, 7655), (6124, 6440)]