21923600

素因数分解:

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

素因数の和:2424

約数の個数: 60

約数和(自身を含む): 54984576

約数和(自身を除く): 33060976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 2383, 4600, 4766, 9200, 9532, 11915, 19064, 23830, 38128, 47660, 54809, 59575, 95320, 109618, 119150, 190640, 219236, 238300, 274045, 438472, 476600, 548090, 876944, 953200, 1096180, 1370225, 2192360, 2740450, 4384720, 5480900, 10961800, 21923600]

約数ペア:

[(1, 21923600), (2, 10961800), (4, 5480900), (5, 4384720), (8, 2740450), (10, 2192360), (16, 1370225), (20, 1096180), (23, 953200), (25, 876944), (40, 548090), (46, 476600), (50, 438472), (80, 274045), (92, 238300), (100, 219236), (115, 190640), (184, 119150), (200, 109618), (230, 95320), (368, 59575), (400, 54809), (460, 47660), (575, 38128), (920, 23830), (1150, 19064), (1840, 11915), (2300, 9532), (2383, 9200), (4600, 4766)]