40710519

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 24154281

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 109, 159, 243, 261, 327, 477, 783, 981, 1431, 1537, 2349, 2943, 3161, 4293, 4611, 5777, 7047, 8829, 9483, 12879, 13833, 17331, 26487, 28449, 41499, 51993, 85347, 124497, 155979, 167533, 256041, 373491, 467937, 502599, 768123, 1403811, 1507797, 4523391, 13570173, 40710519]

約数ペア:

[(1, 40710519), (3, 13570173), (9, 4523391), (27, 1507797), (29, 1403811), (53, 768123), (81, 502599), (87, 467937), (109, 373491), (159, 256041), (243, 167533), (261, 155979), (327, 124497), (477, 85347), (783, 51993), (981, 41499), (1431, 28449), (1537, 26487), (2349, 17331), (2943, 13833), (3161, 12879), (4293, 9483), (4611, 8829), (5777, 7047)]