42189328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 84978936

約数和(自身を除く): 42789608

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 881, 1168, 1762, 2993, 3524, 5986, 7048, 11972, 14096, 23944, 36121, 47888, 64313, 72242, 128626, 144484, 257252, 288968, 514504, 577936, 1029008, 2636833, 5273666, 10547332, 21094664, 42189328]

約数ペア:

[(1, 42189328), (2, 21094664), (4, 10547332), (8, 5273666), (16, 2636833), (41, 1029008), (73, 577936), (82, 514504), (146, 288968), (164, 257252), (292, 144484), (328, 128626), (584, 72242), (656, 64313), (881, 47888), (1168, 36121), (1762, 23944), (2993, 14096), (3524, 11972), (5986, 7048)]