40871484

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8287}}^1$

素因数の和:8434

約数の個数: 36

約数和(自身を含む): 104080704

約数和(自身を除く): 63209220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 8287, 16574, 24861, 33148, 49722, 74583, 99444, 149166, 298332, 1135319, 2270638, 3405957, 4541276, 6811914, 10217871, 13623828, 20435742, 40871484]

約数ペア:

[(1, 40871484), (2, 20435742), (3, 13623828), (4, 10217871), (6, 6811914), (9, 4541276), (12, 3405957), (18, 2270638), (36, 1135319), (137, 298332), (274, 149166), (411, 99444), (548, 74583), (822, 49722), (1233, 33148), (1644, 24861), (2466, 16574), (4932, 8287)]