39955104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19819}}^1$

素因数の和:19842

約数の個数: 72

約数和(自身を含む): 129860640

約数和(自身を除く): 89905536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19819, 39638, 59457, 79276, 118914, 138733, 158552, 178371, 237828, 277466, 317104, 356742, 416199, 475656, 554932, 634208, 713484, 832398, 951312, 1109864, 1248597, 1426968, 1664796, 1902624, 2219728, 2497194, 2853936, 3329592, 4439456, 4994388, 5707872, 6659184, 9988776, 13318368, 19977552, 39955104]

約数ペア:

[(1, 39955104), (2, 19977552), (3, 13318368), (4, 9988776), (6, 6659184), (7, 5707872), (8, 4994388), (9, 4439456), (12, 3329592), (14, 2853936), (16, 2497194), (18, 2219728), (21, 1902624), (24, 1664796), (28, 1426968), (32, 1248597), (36, 1109864), (42, 951312), (48, 832398), (56, 713484), (63, 634208), (72, 554932), (84, 475656), (96, 416199), (112, 356742), (126, 317104), (144, 277466), (168, 237828), (224, 178371), (252, 158552), (288, 138733), (336, 118914), (504, 79276), (672, 59457), (1008, 39638), (2016, 19819)]