880870816

素因数分解:

$2^5\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{2417}}^1$

素因数の和:4061

約数の個数: 48

約数和(自身を含む): 1983998016

約数和(自身を除く): 1103127200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1627, 2417, 3254, 4834, 6508, 9668, 11389, 13016, 16919, 19336, 22778, 26032, 33838, 38672, 45556, 52064, 67676, 77344, 91112, 135352, 182224, 270704, 364448, 541408, 3932459, 7864918, 15729836, 27527213, 31459672, 55054426, 62919344, 110108852, 125838688, 220217704, 440435408, 880870816]

約数ペア:

[(1, 880870816), (2, 440435408), (4, 220217704), (7, 125838688), (8, 110108852), (14, 62919344), (16, 55054426), (28, 31459672), (32, 27527213), (56, 15729836), (112, 7864918), (224, 3932459), (1627, 541408), (2417, 364448), (3254, 270704), (4834, 182224), (6508, 135352), (9668, 91112), (11389, 77344), (13016, 67676), (16919, 52064), (19336, 45556), (22778, 38672), (26032, 33838)]