40820256

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3514

約数の個数: 72

約数和(自身を含む): 118948284

約数和(自身を除く): 78128028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3457, 3936, 5904, 6914, 10371, 11808, 13828, 20742, 27656, 31113, 41484, 55312, 62226, 82968, 110624, 124452, 141737, 165936, 248904, 283474, 331872, 425211, 497808, 566948, 850422, 995616, 1133896, 1275633, 1700844, 2267792, 2551266, 3401688, 4535584, 5102532, 6803376, 10205064, 13606752, 20410128, 40820256]

約数ペア:

[(1, 40820256), (2, 20410128), (3, 13606752), (4, 10205064), (6, 6803376), (8, 5102532), (9, 4535584), (12, 3401688), (16, 2551266), (18, 2267792), (24, 1700844), (32, 1275633), (36, 1133896), (41, 995616), (48, 850422), (72, 566948), (82, 497808), (96, 425211), (123, 331872), (144, 283474), (164, 248904), (246, 165936), (288, 141737), (328, 124452), (369, 110624), (492, 82968), (656, 62226), (738, 55312), (984, 41484), (1312, 31113), (1476, 27656), (1968, 20742), (2952, 13828), (3457, 11808), (3936, 10371), (5904, 6914)]