39001072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 49386128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 107, 109, 152, 176, 209, 214, 218, 304, 418, 428, 436, 836, 856, 872, 1177, 1199, 1672, 1712, 1744, 2033, 2071, 2354, 2398, 3344, 4066, 4142, 4708, 4796, 8132, 8284, 9416, 9592, 11663, 16264, 16568, 18832, 19184, 22363, 22781, 23326, 32528, 33136, 44726, 45562, 46652, 89452, 91124, 93304, 128293, 178904, 182248, 186608, 221597, 256586, 357808, 364496, 443194, 513172, 886388, 1026344, 1772776, 2052688, 2437567, 3545552, 4875134, 9750268, 19500536, 39001072]

約数ペア:

[(1, 39001072), (2, 19500536), (4, 9750268), (8, 4875134), (11, 3545552), (16, 2437567), (19, 2052688), (22, 1772776), (38, 1026344), (44, 886388), (76, 513172), (88, 443194), (107, 364496), (109, 357808), (152, 256586), (176, 221597), (209, 186608), (214, 182248), (218, 178904), (304, 128293), (418, 93304), (428, 91124), (436, 89452), (836, 46652), (856, 45562), (872, 44726), (1177, 33136), (1199, 32528), (1672, 23326), (1712, 22781), (1744, 22363), (2033, 19184), (2071, 18832), (2354, 16568), (2398, 16264), (3344, 11663), (4066, 9592), (4142, 9416), (4708, 8284), (4796, 8132)]