40764672

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 108

約数和(自身を含む): 126668724

約数和(自身を除く): 85904052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1361, 1664, 1872, 2304, 2496, 2722, 3328, 3744, 4083, 4992, 5444, 7488, 8166, 9984, 10888, 12249, 14976, 16332, 17693, 21776, 24498, 29952, 32664, 35386, 43552, 48996, 53079, 65328, 70772, 87104, 97992, 106158, 130656, 141544, 159237, 174208, 195984, 212316, 261312, 283088, 318474, 348416, 391968, 424632, 522624, 566176, 636948, 783936, 849264, 1045248, 1132352, 1273896, 1567872, 1698528, 2264704, 2547792, 3135744, 3397056, 4529408, 5095584, 6794112, 10191168, 13588224, 20382336, 40764672]

約数ペア:

[(1, 40764672), (2, 20382336), (3, 13588224), (4, 10191168), (6, 6794112), (8, 5095584), (9, 4529408), (12, 3397056), (13, 3135744), (16, 2547792), (18, 2264704), (24, 1698528), (26, 1567872), (32, 1273896), (36, 1132352), (39, 1045248), (48, 849264), (52, 783936), (64, 636948), (72, 566176), (78, 522624), (96, 424632), (104, 391968), (117, 348416), (128, 318474), (144, 283088), (156, 261312), (192, 212316), (208, 195984), (234, 174208), (256, 159237), (288, 141544), (312, 130656), (384, 106158), (416, 97992), (468, 87104), (576, 70772), (624, 65328), (768, 53079), (832, 48996), (936, 43552), (1152, 35386), (1248, 32664), (1361, 29952), (1664, 24498), (1872, 21776), (2304, 17693), (2496, 16332), (2722, 14976), (3328, 12249), (3744, 10888), (4083, 9984), (4992, 8166), (5444, 7488)]