40161704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 45374296

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 79, 88, 106, 109, 158, 212, 218, 316, 424, 436, 583, 632, 869, 872, 1166, 1199, 1738, 2332, 2398, 3476, 4187, 4664, 4796, 5777, 6952, 8374, 8611, 9592, 11554, 16748, 17222, 23108, 33496, 34444, 46057, 46216, 63547, 68888, 92114, 94721, 127094, 184228, 189442, 254188, 368456, 378884, 456383, 508376, 757768, 912766, 1825532, 3651064, 5020213, 10040426, 20080852, 40161704]

約数ペア:

[(1, 40161704), (2, 20080852), (4, 10040426), (8, 5020213), (11, 3651064), (22, 1825532), (44, 912766), (53, 757768), (79, 508376), (88, 456383), (106, 378884), (109, 368456), (158, 254188), (212, 189442), (218, 184228), (316, 127094), (424, 94721), (436, 92114), (583, 68888), (632, 63547), (869, 46216), (872, 46057), (1166, 34444), (1199, 33496), (1738, 23108), (2332, 17222), (2398, 16748), (3476, 11554), (4187, 9592), (4664, 8611), (4796, 8374), (5777, 6952)]