2328920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3546280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 79, 88, 110, 134, 158, 220, 268, 316, 335, 395, 440, 536, 632, 670, 737, 790, 869, 1340, 1474, 1580, 1738, 2680, 2948, 3160, 3476, 3685, 4345, 5293, 5896, 6952, 7370, 8690, 10586, 14740, 17380, 21172, 26465, 29480, 34760, 42344, 52930, 58223, 105860, 116446, 211720, 232892, 291115, 465784, 582230, 1164460, 2328920]

約数ペア:

[(1, 2328920), (2, 1164460), (4, 582230), (5, 465784), (8, 291115), (10, 232892), (11, 211720), (20, 116446), (22, 105860), (40, 58223), (44, 52930), (55, 42344), (67, 34760), (79, 29480), (88, 26465), (110, 21172), (134, 17380), (158, 14740), (220, 10586), (268, 8690), (316, 7370), (335, 6952), (395, 5896), (440, 5293), (536, 4345), (632, 3685), (670, 3476), (737, 3160), (790, 2948), (869, 2680), (1340, 1738), (1474, 1580)]