40671372

素因数分解:

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

素因数の和:547

約数の個数: 54

約数和(自身を含む): 110815068

約数和(自身を除く): 70143696

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 263, 294, 526, 588, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 12887, 22092, 25774, 38661, 51548, 69169, 77322, 138338, 154644, 207507, 276676, 415014, 484183, 830028, 968366, 1452549, 1936732, 2905098, 3389281, 5810196, 6778562, 10167843, 13557124, 20335686, 40671372]

約数ペア:

[(1, 40671372), (2, 20335686), (3, 13557124), (4, 10167843), (6, 6778562), (7, 5810196), (12, 3389281), (14, 2905098), (21, 1936732), (28, 1452549), (42, 968366), (49, 830028), (84, 484183), (98, 415014), (147, 276676), (196, 207507), (263, 154644), (294, 138338), (526, 77322), (588, 69169), (789, 51548), (1052, 38661), (1578, 25774), (1841, 22092), (3156, 12887), (3682, 11046), (5523, 7364)]