9021520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 40

約数和(自身を含む): 21891456

約数和(自身を除く): 12869936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4903, 9806, 19612, 24515, 39224, 49030, 78448, 98060, 112769, 196120, 225538, 392240, 451076, 563845, 902152, 1127690, 1804304, 2255380, 4510760, 9021520]

約数ペア:

[(1, 9021520), (2, 4510760), (4, 2255380), (5, 1804304), (8, 1127690), (10, 902152), (16, 563845), (20, 451076), (23, 392240), (40, 225538), (46, 196120), (80, 112769), (92, 98060), (115, 78448), (184, 49030), (230, 39224), (368, 24515), (460, 19612), (920, 9806), (1840, 4903)]