2023306240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3007

約数の個数: 88

約数和(自身を含む): 4890201120

約数和(自身を除く): 2866894880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2224, 2560, 2780, 2843, 4448, 5120, 5560, 5686, 8896, 11120, 11372, 14215, 17792, 22240, 22744, 28430, 35584, 44480, 45488, 56860, 71168, 88960, 90976, 113720, 142336, 177920, 181952, 227440, 355840, 363904, 395177, 454880, 711680, 727808, 790354, 909760, 1455616, 1580708, 1819520, 1975885, 2911232, 3161416, 3639040, 3951770, 6322832, 7278080, 7903540, 12645664, 14556160, 15807080, 25291328, 31614160, 50582656, 63228320, 101165312, 126456640, 202330624, 252913280, 404661248, 505826560, 1011653120, 2023306240]

約数ペア:

[(1, 2023306240), (2, 1011653120), (4, 505826560), (5, 404661248), (8, 252913280), (10, 202330624), (16, 126456640), (20, 101165312), (32, 63228320), (40, 50582656), (64, 31614160), (80, 25291328), (128, 15807080), (139, 14556160), (160, 12645664), (256, 7903540), (278, 7278080), (320, 6322832), (512, 3951770), (556, 3639040), (640, 3161416), (695, 2911232), (1024, 1975885), (1112, 1819520), (1280, 1580708), (1390, 1455616), (2224, 909760), (2560, 790354), (2780, 727808), (2843, 711680), (4448, 454880), (5120, 395177), (5560, 363904), (5686, 355840), (8896, 227440), (11120, 181952), (11372, 177920), (14215, 142336), (17792, 113720), (22240, 90976), (22744, 88960), (28430, 71168), (35584, 56860), (44480, 45488)]