202314640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229903}}^1$

素因数の和:229927

約数の個数: 40

約数和(自身を含む): 513145728

約数和(自身を除く): 310831088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229903, 459806, 919612, 1149515, 1839224, 2299030, 2528933, 3678448, 4598060, 5057866, 9196120, 10115732, 12644665, 18392240, 20231464, 25289330, 40462928, 50578660, 101157320, 202314640]

約数ペア:

[(1, 202314640), (2, 101157320), (4, 50578660), (5, 40462928), (8, 25289330), (10, 20231464), (11, 18392240), (16, 12644665), (20, 10115732), (22, 9196120), (40, 5057866), (44, 4598060), (55, 3678448), (80, 2528933), (88, 2299030), (110, 1839224), (176, 1149515), (220, 919612), (440, 459806), (880, 229903)]