40132636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 37483364

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 131, 139, 262, 278, 524, 551, 556, 1102, 2204, 2489, 2641, 3799, 4031, 4978, 5282, 7598, 8062, 9956, 10564, 15196, 16124, 18209, 36418, 72181, 72836, 76589, 144362, 153178, 288724, 306356, 345971, 528061, 691942, 1056122, 1383884, 2112244, 10033159, 20066318, 40132636]

約数ペア:

[(1, 40132636), (2, 20066318), (4, 10033159), (19, 2112244), (29, 1383884), (38, 1056122), (58, 691942), (76, 528061), (116, 345971), (131, 306356), (139, 288724), (262, 153178), (278, 144362), (524, 76589), (551, 72836), (556, 72181), (1102, 36418), (2204, 18209), (2489, 16124), (2641, 15196), (3799, 10564), (4031, 9956), (4978, 8062), (5282, 7598)]