40369448

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2741}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 86866560

約数和(自身を除く): 46497112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 2741, 3682, 5482, 7364, 10964, 14728, 19187, 21928, 38374, 76748, 153496, 720883, 1441766, 2883532, 5046181, 5767064, 10092362, 20184724, 40369448]

約数ペア:

[(1, 40369448), (2, 20184724), (4, 10092362), (7, 5767064), (8, 5046181), (14, 2883532), (28, 1441766), (56, 720883), (263, 153496), (526, 76748), (1052, 38374), (1841, 21928), (2104, 19187), (2741, 14728), (3682, 10964), (5482, 7364)]