240002004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1861}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 611868096

約数和(自身を除く): 371866092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 977, 1861, 1954, 2931, 3722, 3908, 5583, 5862, 7444, 10747, 11166, 11724, 20471, 21494, 22332, 32241, 40942, 42988, 61413, 64482, 81884, 122826, 128964, 245652, 1818197, 3636394, 5454591, 7272788, 10909182, 20000167, 21818364, 40000334, 60000501, 80000668, 120001002, 240002004]

約数ペア:

[(1, 240002004), (2, 120001002), (3, 80000668), (4, 60000501), (6, 40000334), (11, 21818364), (12, 20000167), (22, 10909182), (33, 7272788), (44, 5454591), (66, 3636394), (132, 1818197), (977, 245652), (1861, 128964), (1954, 122826), (2931, 81884), (3722, 64482), (3908, 61413), (5583, 42988), (5862, 40942), (7444, 32241), (10747, 22332), (11166, 21494), (11724, 20471)]