47207408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 96148608

約数和(自身を除く): 48941200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 787, 1304, 1574, 2608, 3148, 3749, 6296, 7498, 12592, 14996, 18101, 29992, 36202, 59984, 72404, 128281, 144808, 256562, 289616, 513124, 1026248, 2052496, 2950463, 5900926, 11801852, 23603704, 47207408]

約数ペア:

[(1, 47207408), (2, 23603704), (4, 11801852), (8, 5900926), (16, 2950463), (23, 2052496), (46, 1026248), (92, 513124), (163, 289616), (184, 256562), (326, 144808), (368, 128281), (652, 72404), (787, 59984), (1304, 36202), (1574, 29992), (2608, 18101), (3148, 14996), (3749, 12592), (6296, 7498)]