11796340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 15016460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 839, 1406, 1678, 2812, 3356, 3515, 4195, 7030, 8390, 14060, 15941, 16780, 31043, 31882, 62086, 63764, 79705, 124172, 155215, 159410, 310430, 318820, 589817, 620860, 1179634, 2359268, 2949085, 5898170, 11796340]

約数ペア:

[(1, 11796340), (2, 5898170), (4, 2949085), (5, 2359268), (10, 1179634), (19, 620860), (20, 589817), (37, 318820), (38, 310430), (74, 159410), (76, 155215), (95, 124172), (148, 79705), (185, 63764), (190, 62086), (370, 31882), (380, 31043), (703, 16780), (740, 15941), (839, 14060), (1406, 8390), (1678, 7030), (2812, 4195), (3356, 3515)]