8769440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 21627648

約数和(自身を除く): 12858208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2383, 3680, 4766, 9532, 11915, 19064, 23830, 38128, 47660, 54809, 76256, 95320, 109618, 190640, 219236, 274045, 381280, 438472, 548090, 876944, 1096180, 1753888, 2192360, 4384720, 8769440]

約数ペア:

[(1, 8769440), (2, 4384720), (4, 2192360), (5, 1753888), (8, 1096180), (10, 876944), (16, 548090), (20, 438472), (23, 381280), (32, 274045), (40, 219236), (46, 190640), (80, 109618), (92, 95320), (115, 76256), (160, 54809), (184, 47660), (230, 38128), (368, 23830), (460, 19064), (736, 11915), (920, 9532), (1840, 4766), (2383, 3680)]