3201993040

素因数分解:

$2^4\times 5^1\times {\mathrm{10903}}^1\times {\mathrm{3671}}^1$

素因数の和:14587

約数の個数: 40

約数和(自身を含む): 7447344768

約数和(自身を除く): 4245351728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3671, 7342, 10903, 14684, 18355, 21806, 29368, 36710, 43612, 54515, 58736, 73420, 87224, 109030, 146840, 174448, 218060, 293680, 436120, 872240, 40024913, 80049826, 160099652, 200124565, 320199304, 400249130, 640398608, 800498260, 1600996520, 3201993040]

約数ペア:

[(1, 3201993040), (2, 1600996520), (4, 800498260), (5, 640398608), (8, 400249130), (10, 320199304), (16, 200124565), (20, 160099652), (40, 80049826), (80, 40024913), (3671, 872240), (7342, 436120), (10903, 293680), (14684, 218060), (18355, 174448), (21806, 146840), (29368, 109030), (36710, 87224), (43612, 73420), (54515, 58736)]