5447947520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224011}}^1$

素因数の和:224051

約数の個数: 72

約数和(自身を含む): 13736415840

約数和(自身を除く): 8288468320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 224011, 448022, 896044, 1120055, 1792088, 2240110, 3584176, 4256209, 4480220, 7168352, 8512418, 8960440, 14336704, 17024836, 17920880, 21281045, 28673408, 34049672, 35841760, 42562090, 57346816, 68099344, 71683520, 85124180, 136198688, 143367040, 170248360, 272397376, 286734080, 340496720, 544794752, 680993440, 1089589504, 1361986880, 2723973760, 5447947520]

約数ペア:

[(1, 5447947520), (2, 2723973760), (4, 1361986880), (5, 1089589504), (8, 680993440), (10, 544794752), (16, 340496720), (19, 286734080), (20, 272397376), (32, 170248360), (38, 143367040), (40, 136198688), (64, 85124180), (76, 71683520), (80, 68099344), (95, 57346816), (128, 42562090), (152, 35841760), (160, 34049672), (190, 28673408), (256, 21281045), (304, 17920880), (320, 17024836), (380, 14336704), (608, 8960440), (640, 8512418), (760, 7168352), (1216, 4480220), (1280, 4256209), (1520, 3584176), (2432, 2240110), (3040, 1792088), (4864, 1120055), (6080, 896044), (12160, 448022), (24320, 224011)]