4384720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 10642176

約数和(自身を除く): 6257456

約数列:

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

約数ペア:

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