11288860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 27313776

約数和(自身を除く): 16024916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 97, 110, 115, 194, 220, 230, 253, 388, 460, 485, 506, 529, 970, 1012, 1058, 1067, 1265, 1940, 2116, 2134, 2231, 2530, 2645, 4268, 4462, 5060, 5290, 5335, 5819, 8924, 10580, 10670, 11155, 11638, 21340, 22310, 23276, 24541, 29095, 44620, 49082, 51313, 58190, 98164, 102626, 116380, 122705, 205252, 245410, 256565, 490820, 513130, 564443, 1026260, 1128886, 2257772, 2822215, 5644430, 11288860]

約数ペア:

[(1, 11288860), (2, 5644430), (4, 2822215), (5, 2257772), (10, 1128886), (11, 1026260), (20, 564443), (22, 513130), (23, 490820), (44, 256565), (46, 245410), (55, 205252), (92, 122705), (97, 116380), (110, 102626), (115, 98164), (194, 58190), (220, 51313), (230, 49082), (253, 44620), (388, 29095), (460, 24541), (485, 23276), (506, 22310), (529, 21340), (970, 11638), (1012, 11155), (1058, 10670), (1067, 10580), (1265, 8924), (1940, 5819), (2116, 5335), (2134, 5290), (2231, 5060), (2530, 4462), (2645, 4268)]