40578496

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1781

約数の個数: 56

約数和(自身を含む): 93817440

約数和(自身を除く): 53238944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 1709, 2968, 3392, 3418, 5936, 6836, 11872, 11963, 13672, 23744, 23926, 27344, 47852, 54688, 90577, 95704, 109376, 181154, 191408, 362308, 382816, 634039, 724616, 765632, 1268078, 1449232, 2536156, 2898464, 5072312, 5796928, 10144624, 20289248, 40578496]

約数ペア:

[(1, 40578496), (2, 20289248), (4, 10144624), (7, 5796928), (8, 5072312), (14, 2898464), (16, 2536156), (28, 1449232), (32, 1268078), (53, 765632), (56, 724616), (64, 634039), (106, 382816), (112, 362308), (212, 191408), (224, 181154), (371, 109376), (424, 95704), (448, 90577), (742, 54688), (848, 47852), (1484, 27344), (1696, 23926), (1709, 23744), (2968, 13672), (3392, 11963), (3418, 11872), (5936, 6836)]