39163560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 125712000

約数和(自身を除く): 86548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 193, 228, 267, 285, 356, 380, 386, 445, 456, 534, 570, 579, 712, 760, 772, 890, 965, 1068, 1140, 1158, 1335, 1544, 1691, 1780, 1930, 2136, 2280, 2316, 2670, 2895, 3382, 3560, 3667, 3860, 4632, 5073, 5340, 5790, 6764, 7334, 7720, 8455, 10146, 10680, 11001, 11580, 13528, 14668, 16910, 17177, 18335, 20292, 22002, 23160, 25365, 29336, 33820, 34354, 36670, 40584, 44004, 50730, 51531, 55005, 67640, 68708, 73340, 85885, 88008, 101460, 103062, 110010, 137416, 146680, 171770, 202920, 206124, 220020, 257655, 326363, 343540, 412248, 440040, 515310, 652726, 687080, 979089, 1030620, 1305452, 1631815, 1958178, 2061240, 2610904, 3263630, 3916356, 4895445, 6527260, 7832712, 9790890, 13054520, 19581780, 39163560]

約数ペア:

[(1, 39163560), (2, 19581780), (3, 13054520), (4, 9790890), (5, 7832712), (6, 6527260), (8, 4895445), (10, 3916356), (12, 3263630), (15, 2610904), (19, 2061240), (20, 1958178), (24, 1631815), (30, 1305452), (38, 1030620), (40, 979089), (57, 687080), (60, 652726), (76, 515310), (89, 440040), (95, 412248), (114, 343540), (120, 326363), (152, 257655), (178, 220020), (190, 206124), (193, 202920), (228, 171770), (267, 146680), (285, 137416), (356, 110010), (380, 103062), (386, 101460), (445, 88008), (456, 85885), (534, 73340), (570, 68708), (579, 67640), (712, 55005), (760, 51531), (772, 50730), (890, 44004), (965, 40584), (1068, 36670), (1140, 34354), (1158, 33820), (1335, 29336), (1544, 25365), (1691, 23160), (1780, 22002), (1930, 20292), (2136, 18335), (2280, 17177), (2316, 16910), (2670, 14668), (2895, 13528), (3382, 11580), (3560, 11001), (3667, 10680), (3860, 10146), (4632, 8455), (5073, 7720), (5340, 7334), (5790, 6764)]