13833440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 19914400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 2789, 4960, 5578, 11156, 13945, 22312, 27890, 44624, 55780, 86459, 89248, 111560, 172918, 223120, 345836, 432295, 446240, 691672, 864590, 1383344, 1729180, 2766688, 3458360, 6916720, 13833440]

約数ペア:

[(1, 13833440), (2, 6916720), (4, 3458360), (5, 2766688), (8, 1729180), (10, 1383344), (16, 864590), (20, 691672), (31, 446240), (32, 432295), (40, 345836), (62, 223120), (80, 172918), (124, 111560), (155, 89248), (160, 86459), (248, 55780), (310, 44624), (496, 27890), (620, 22312), (992, 13945), (1240, 11156), (2480, 5578), (2789, 4960)]