22576840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 59693760

約数和(自身を除く): 37116920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3947, 5720, 7894, 15788, 19735, 31576, 39470, 43417, 51311, 78940, 86834, 102622, 157880, 173668, 205244, 217085, 256555, 347336, 410488, 434170, 513110, 564421, 868340, 1026220, 1128842, 1736680, 2052440, 2257684, 2822105, 4515368, 5644210, 11288420, 22576840]

約数ペア:

[(1, 22576840), (2, 11288420), (4, 5644210), (5, 4515368), (8, 2822105), (10, 2257684), (11, 2052440), (13, 1736680), (20, 1128842), (22, 1026220), (26, 868340), (40, 564421), (44, 513110), (52, 434170), (55, 410488), (65, 347336), (88, 256555), (104, 217085), (110, 205244), (130, 173668), (143, 157880), (220, 102622), (260, 86834), (286, 78940), (440, 51311), (520, 43417), (572, 39470), (715, 31576), (1144, 19735), (1430, 15788), (2860, 7894), (3947, 5720)]