11204680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 27734400

約数和(自身を除く): 16529720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 641, 760, 874, 920, 1282, 1748, 2185, 2564, 3205, 3496, 4370, 5128, 6410, 8740, 12179, 12820, 14743, 17480, 24358, 25640, 29486, 48716, 58972, 60895, 73715, 97432, 117944, 121790, 147430, 243580, 280117, 294860, 487160, 560234, 589720, 1120468, 1400585, 2240936, 2801170, 5602340, 11204680]

約数ペア:

[(1, 11204680), (2, 5602340), (4, 2801170), (5, 2240936), (8, 1400585), (10, 1120468), (19, 589720), (20, 560234), (23, 487160), (38, 294860), (40, 280117), (46, 243580), (76, 147430), (92, 121790), (95, 117944), (115, 97432), (152, 73715), (184, 60895), (190, 58972), (230, 48716), (380, 29486), (437, 25640), (460, 24358), (641, 17480), (760, 14743), (874, 12820), (920, 12179), (1282, 8740), (1748, 6410), (2185, 5128), (2564, 4370), (3205, 3496)]