39068720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 100440000

約数和(自身を除く): 61371280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1249, 1360, 1564, 1840, 1955, 2498, 3128, 3910, 4996, 6245, 6256, 7820, 9992, 12490, 15640, 19984, 21233, 24980, 28727, 31280, 42466, 49960, 57454, 84932, 99920, 106165, 114908, 143635, 169864, 212330, 229816, 287270, 339728, 424660, 459632, 488359, 574540, 849320, 976718, 1149080, 1698640, 1953436, 2298160, 2441795, 3906872, 4883590, 7813744, 9767180, 19534360, 39068720]

約数ペア:

[(1, 39068720), (2, 19534360), (4, 9767180), (5, 7813744), (8, 4883590), (10, 3906872), (16, 2441795), (17, 2298160), (20, 1953436), (23, 1698640), (34, 1149080), (40, 976718), (46, 849320), (68, 574540), (80, 488359), (85, 459632), (92, 424660), (115, 339728), (136, 287270), (170, 229816), (184, 212330), (230, 169864), (272, 143635), (340, 114908), (368, 106165), (391, 99920), (460, 84932), (680, 57454), (782, 49960), (920, 42466), (1249, 31280), (1360, 28727), (1564, 24980), (1840, 21233), (1955, 19984), (2498, 15640), (3128, 12490), (3910, 9992), (4996, 7820), (6245, 6256)]