11639440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 28189044

約数和(自身を除く): 16549604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 173, 232, 290, 346, 464, 580, 692, 841, 865, 1160, 1384, 1682, 1730, 2320, 2768, 3364, 3460, 4205, 5017, 6728, 6920, 8410, 10034, 13456, 13840, 16820, 20068, 25085, 33640, 40136, 50170, 67280, 80272, 100340, 145493, 200680, 290986, 401360, 581972, 727465, 1163944, 1454930, 2327888, 2909860, 5819720, 11639440]

約数ペア:

[(1, 11639440), (2, 5819720), (4, 2909860), (5, 2327888), (8, 1454930), (10, 1163944), (16, 727465), (20, 581972), (29, 401360), (40, 290986), (58, 200680), (80, 145493), (116, 100340), (145, 80272), (173, 67280), (232, 50170), (290, 40136), (346, 33640), (464, 25085), (580, 20068), (692, 16820), (841, 13840), (865, 13456), (1160, 10034), (1384, 8410), (1682, 6920), (1730, 6728), (2320, 5017), (2768, 4205), (3364, 3460)]