40348476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 128262400

約数和(自身を除く): 87913924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 53, 54, 57, 63, 76, 84, 106, 108, 114, 126, 133, 159, 171, 189, 212, 228, 252, 266, 318, 342, 371, 378, 399, 477, 513, 532, 636, 684, 742, 756, 798, 954, 1007, 1026, 1113, 1197, 1431, 1484, 1596, 1908, 2014, 2052, 2226, 2394, 2809, 2862, 3021, 3339, 3591, 4028, 4452, 4788, 5618, 5724, 6042, 6678, 7049, 7182, 8427, 9063, 10017, 11236, 12084, 13356, 14098, 14364, 16854, 18126, 19663, 20034, 21147, 25281, 27189, 28196, 33708, 36252, 39326, 40068, 42294, 50562, 53371, 54378, 58989, 63441, 75843, 78652, 84588, 101124, 106742, 108756, 117978, 126882, 151686, 160113, 176967, 190323, 213484, 235956, 253764, 303372, 320226, 353934, 373597, 380646, 480339, 530901, 640452, 707868, 747194, 761292, 960678, 1061802, 1120791, 1441017, 1494388, 1921356, 2123604, 2241582, 2882034, 3362373, 4483164, 5764068, 6724746, 10087119, 13449492, 20174238, 40348476]

約数ペア:

[(1, 40348476), (2, 20174238), (3, 13449492), (4, 10087119), (6, 6724746), (7, 5764068), (9, 4483164), (12, 3362373), (14, 2882034), (18, 2241582), (19, 2123604), (21, 1921356), (27, 1494388), (28, 1441017), (36, 1120791), (38, 1061802), (42, 960678), (53, 761292), (54, 747194), (57, 707868), (63, 640452), (76, 530901), (84, 480339), (106, 380646), (108, 373597), (114, 353934), (126, 320226), (133, 303372), (159, 253764), (171, 235956), (189, 213484), (212, 190323), (228, 176967), (252, 160113), (266, 151686), (318, 126882), (342, 117978), (371, 108756), (378, 106742), (399, 101124), (477, 84588), (513, 78652), (532, 75843), (636, 63441), (684, 58989), (742, 54378), (756, 53371), (798, 50562), (954, 42294), (1007, 40068), (1026, 39326), (1113, 36252), (1197, 33708), (1431, 28196), (1484, 27189), (1596, 25281), (1908, 21147), (2014, 20034), (2052, 19663), (2226, 18126), (2394, 16854), (2809, 14364), (2862, 14098), (3021, 13356), (3339, 12084), (3591, 11236), (4028, 10017), (4452, 9063), (4788, 8427), (5618, 7182), (5724, 7049), (6042, 6678)]