49780854560

素因数分解:

$2^5\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{136043}}^1$

素因数の和:138345

約数の個数: 48

約数和(自身を含む): 117659558016

約数和(自身を除く): 67878703456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2287, 4574, 9148, 11435, 18296, 22870, 36592, 45740, 73184, 91480, 136043, 182960, 272086, 365920, 544172, 680215, 1088344, 1360430, 2176688, 2720860, 4353376, 5441720, 10883440, 21766880, 311130341, 622260682, 1244521364, 1555651705, 2489042728, 3111303410, 4978085456, 6222606820, 9956170912, 12445213640, 24890427280, 49780854560]

約数ペア:

[(1, 49780854560), (2, 24890427280), (4, 12445213640), (5, 9956170912), (8, 6222606820), (10, 4978085456), (16, 3111303410), (20, 2489042728), (32, 1555651705), (40, 1244521364), (80, 622260682), (160, 311130341), (2287, 21766880), (4574, 10883440), (9148, 5441720), (11435, 4353376), (18296, 2720860), (22870, 2176688), (36592, 1360430), (45740, 1088344), (73184, 680215), (91480, 544172), (136043, 365920), (182960, 272086)]