40399872

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13151}}^1$

素因数の和:13174

約数の個数: 44

約数和(自身を含む): 107688576

約数和(自身を除く): 67288704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 13151, 26302, 39453, 52604, 78906, 105208, 157812, 210416, 315624, 420832, 631248, 841664, 1262496, 1683328, 2524992, 3366656, 5049984, 6733312, 10099968, 13466624, 20199936, 40399872]

約数ペア:

[(1, 40399872), (2, 20199936), (3, 13466624), (4, 10099968), (6, 6733312), (8, 5049984), (12, 3366656), (16, 2524992), (24, 1683328), (32, 1262496), (48, 841664), (64, 631248), (96, 420832), (128, 315624), (192, 210416), (256, 157812), (384, 105208), (512, 78906), (768, 52604), (1024, 39453), (1536, 26302), (3072, 13151)]