40269544

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17539}}^1$

素因数の和:17593

約数の個数: 32

約数和(自身を含む): 88401600

約数和(自身を除く): 48132056

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 17539, 35078, 70156, 122773, 140312, 245546, 491092, 719099, 982184, 1438198, 2876396, 5033693, 5752792, 10067386, 20134772, 40269544]

約数ペア:

[(1, 40269544), (2, 20134772), (4, 10067386), (7, 5752792), (8, 5033693), (14, 2876396), (28, 1438198), (41, 982184), (56, 719099), (82, 491092), (164, 245546), (287, 140312), (328, 122773), (574, 70156), (1148, 35078), (2296, 17539)]