1676240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 4071168

約数和(自身を除く): 2394928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 911, 920, 1822, 1840, 3644, 4555, 7288, 9110, 14576, 18220, 20953, 36440, 41906, 72880, 83812, 104765, 167624, 209530, 335248, 419060, 838120, 1676240]

約数ペア:

[(1, 1676240), (2, 838120), (4, 419060), (5, 335248), (8, 209530), (10, 167624), (16, 104765), (20, 83812), (23, 72880), (40, 41906), (46, 36440), (80, 20953), (92, 18220), (115, 14576), (184, 9110), (230, 7288), (368, 4555), (460, 3644), (911, 1840), (920, 1822)]