40971480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31039}}^1$

素因数の和:31064

約数の個数: 64

約数和(自身を含む): 134092800

約数和(自身を除く): 93121320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 31039, 62078, 93117, 124156, 155195, 186234, 248312, 310390, 341429, 372468, 465585, 620780, 682858, 744936, 931170, 1024287, 1241560, 1365716, 1707145, 1862340, 2048574, 2731432, 3414290, 3724680, 4097148, 5121435, 6828580, 8194296, 10242870, 13657160, 20485740, 40971480]

約数ペア:

[(1, 40971480), (2, 20485740), (3, 13657160), (4, 10242870), (5, 8194296), (6, 6828580), (8, 5121435), (10, 4097148), (11, 3724680), (12, 3414290), (15, 2731432), (20, 2048574), (22, 1862340), (24, 1707145), (30, 1365716), (33, 1241560), (40, 1024287), (44, 931170), (55, 744936), (60, 682858), (66, 620780), (88, 465585), (110, 372468), (120, 341429), (132, 310390), (165, 248312), (220, 186234), (264, 155195), (330, 124156), (440, 93117), (660, 62078), (1320, 31039)]