40858496

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 96092160

約数和(自身を除く): 55233664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1471, 1736, 1984, 2942, 3472, 3968, 5884, 6944, 10297, 11768, 13888, 20594, 23536, 27776, 41188, 45601, 47072, 82376, 91202, 94144, 164752, 182404, 188288, 319207, 329504, 364808, 638414, 659008, 729616, 1276828, 1318016, 1459232, 2553656, 2918464, 5107312, 5836928, 10214624, 20429248, 40858496]

約数ペア:

[(1, 40858496), (2, 20429248), (4, 10214624), (7, 5836928), (8, 5107312), (14, 2918464), (16, 2553656), (28, 1459232), (31, 1318016), (32, 1276828), (56, 729616), (62, 659008), (64, 638414), (112, 364808), (124, 329504), (128, 319207), (217, 188288), (224, 182404), (248, 164752), (434, 94144), (448, 91202), (496, 82376), (868, 47072), (896, 45601), (992, 41188), (1471, 27776), (1736, 23536), (1984, 20594), (2942, 13888), (3472, 11768), (3968, 10297), (5884, 6944)]