39053080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 106375680

約数和(自身を除く): 67322600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 227, 230, 253, 340, 374, 391, 440, 454, 460, 506, 680, 748, 782, 908, 920, 935, 1012, 1135, 1265, 1496, 1564, 1816, 1870, 1955, 2024, 2270, 2497, 2530, 3128, 3740, 3859, 3910, 4301, 4540, 4994, 5060, 5221, 7480, 7718, 7820, 8602, 9080, 9988, 10120, 10442, 12485, 15436, 15640, 17204, 19295, 19976, 20884, 21505, 24970, 26105, 30872, 34408, 38590, 41768, 42449, 43010, 49940, 52210, 57431, 77180, 84898, 86020, 88757, 99880, 104420, 114862, 154360, 169796, 172040, 177514, 208840, 212245, 229724, 287155, 339592, 355028, 424490, 443785, 459448, 574310, 710056, 848980, 887570, 976327, 1148620, 1697960, 1775140, 1952654, 2297240, 3550280, 3905308, 4881635, 7810616, 9763270, 19526540, 39053080]

約数ペア:

[(1, 39053080), (2, 19526540), (4, 9763270), (5, 7810616), (8, 4881635), (10, 3905308), (11, 3550280), (17, 2297240), (20, 1952654), (22, 1775140), (23, 1697960), (34, 1148620), (40, 976327), (44, 887570), (46, 848980), (55, 710056), (68, 574310), (85, 459448), (88, 443785), (92, 424490), (110, 355028), (115, 339592), (136, 287155), (170, 229724), (184, 212245), (187, 208840), (220, 177514), (227, 172040), (230, 169796), (253, 154360), (340, 114862), (374, 104420), (391, 99880), (440, 88757), (454, 86020), (460, 84898), (506, 77180), (680, 57431), (748, 52210), (782, 49940), (908, 43010), (920, 42449), (935, 41768), (1012, 38590), (1135, 34408), (1265, 30872), (1496, 26105), (1564, 24970), (1816, 21505), (1870, 20884), (1955, 19976), (2024, 19295), (2270, 17204), (2497, 15640), (2530, 15436), (3128, 12485), (3740, 10442), (3859, 10120), (3910, 9988), (4301, 9080), (4540, 8602), (4994, 7820), (5060, 7718), (5221, 7480)]