33428360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 86469120

約数和(自身を除く): 53040760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 431, 554, 862, 1108, 1385, 1724, 1939, 2155, 2216, 2770, 3017, 3448, 3878, 4310, 5540, 6034, 7756, 8620, 9695, 11080, 12068, 15085, 15512, 17240, 19390, 24136, 30170, 38780, 60340, 77560, 119387, 120680, 238774, 477548, 596935, 835709, 955096, 1193870, 1671418, 2387740, 3342836, 4178545, 4775480, 6685672, 8357090, 16714180, 33428360]

約数ペア:

[(1, 33428360), (2, 16714180), (4, 8357090), (5, 6685672), (7, 4775480), (8, 4178545), (10, 3342836), (14, 2387740), (20, 1671418), (28, 1193870), (35, 955096), (40, 835709), (56, 596935), (70, 477548), (140, 238774), (277, 120680), (280, 119387), (431, 77560), (554, 60340), (862, 38780), (1108, 30170), (1385, 24136), (1724, 19390), (1939, 17240), (2155, 15512), (2216, 15085), (2770, 12068), (3017, 11080), (3448, 9695), (3878, 8620), (4310, 7756), (5540, 6034)]