330922120

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{7583}}^1$

素因数の和:8685

約数の個数: 32

約数和(自身を含む): 745355520

約数和(自身を除く): 414433400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 4364, 5455, 7583, 8728, 10910, 15166, 21820, 30332, 37915, 43640, 60664, 75830, 151660, 303320, 8273053, 16546106, 33092212, 41365265, 66184424, 82730530, 165461060, 330922120]

約数ペア:

[(1, 330922120), (2, 165461060), (4, 82730530), (5, 66184424), (8, 41365265), (10, 33092212), (20, 16546106), (40, 8273053), (1091, 303320), (2182, 151660), (4364, 75830), (5455, 60664), (7583, 43640), (8728, 37915), (10910, 30332), (15166, 21820)]